208778724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 683190144

約数和(自身を除く): 474411420

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 63, 66, 77, 82, 84, 99, 121, 123, 126, 132, 154, 164, 167, 198, 231, 242, 246, 252, 287, 308, 334, 363, 369, 396, 451, 462, 484, 492, 501, 574, 668, 693, 726, 738, 847, 861, 902, 924, 1002, 1089, 1148, 1169, 1353, 1386, 1452, 1476, 1503, 1694, 1722, 1804, 1837, 2004, 2178, 2338, 2541, 2583, 2706, 2772, 3006, 3157, 3388, 3444, 3507, 3674, 4059, 4356, 4676, 4961, 5082, 5166, 5412, 5511, 6012, 6314, 6847, 7014, 7348, 7623, 8118, 9471, 9922, 10164, 10332, 10521, 11022, 12628, 12859, 13694, 14028, 14883, 15246, 16236, 16533, 18942, 19844, 20207, 20541, 21042, 22044, 25718, 27388, 28413, 29766, 30492, 33066, 34727, 37884, 38577, 40414, 41082, 42084, 44649, 47929, 51436, 56826, 59532, 60621, 61623, 66132, 69454, 75317, 77154, 80828, 82164, 89298, 95858, 104181, 113652, 115731, 121242, 123246, 138908, 141449, 143787, 150634, 154308, 178596, 181863, 191716, 208362, 225951, 231462, 242484, 246492, 282898, 287574, 301268, 312543, 363726, 416724, 424347, 431361, 451902, 462924, 527219, 565796, 575148, 625086, 677853, 727452, 828487, 848694, 862722, 903804, 1054438, 1250172, 1273041, 1355706, 1581657, 1656974, 1697388, 1725444, 2108876, 2485461, 2546082, 2711412, 3163314, 3313948, 4744971, 4970922, 5092164, 5799409, 6326628, 7456383, 9489942, 9941844, 11598818, 14912766, 17398227, 18979884, 23197636, 29825532, 34796454, 52194681, 69592908, 104389362, 208778724]

約数ペア:

[(1, 208778724), (2, 104389362), (3, 69592908), (4, 52194681), (6, 34796454), (7, 29825532), (9, 23197636), (11, 18979884), (12, 17398227), (14, 14912766), (18, 11598818), (21, 9941844), (22, 9489942), (28, 7456383), (33, 6326628), (36, 5799409), (41, 5092164), (42, 4970922), (44, 4744971), (63, 3313948), (66, 3163314), (77, 2711412), (82, 2546082), (84, 2485461), (99, 2108876), (121, 1725444), (123, 1697388), (126, 1656974), (132, 1581657), (154, 1355706), (164, 1273041), (167, 1250172), (198, 1054438), (231, 903804), (242, 862722), (246, 848694), (252, 828487), (287, 727452), (308, 677853), (334, 625086), (363, 575148), (369, 565796), (396, 527219), (451, 462924), (462, 451902), (484, 431361), (492, 424347), (501, 416724), (574, 363726), (668, 312543), (693, 301268), (726, 287574), (738, 282898), (847, 246492), (861, 242484), (902, 231462), (924, 225951), (1002, 208362), (1089, 191716), (1148, 181863), (1169, 178596), (1353, 154308), (1386, 150634), (1452, 143787), (1476, 141449), (1503, 138908), (1694, 123246), (1722, 121242), (1804, 115731), (1837, 113652), (2004, 104181), (2178, 95858), (2338, 89298), (2541, 82164), (2583, 80828), (2706, 77154), (2772, 75317), (3006, 69454), (3157, 66132), (3388, 61623), (3444, 60621), (3507, 59532), (3674, 56826), (4059, 51436), (4356, 47929), (4676, 44649), (4961, 42084), (5082, 41082), (5166, 40414), (5412, 38577), (5511, 37884), (6012, 34727), (6314, 33066), (6847, 30492), (7014, 29766), (7348, 28413), (7623, 27388), (8118, 25718), (9471, 22044), (9922, 21042), (10164, 20541), (10332, 20207), (10521, 19844), (11022, 18942), (12628, 16533), (12859, 16236), (13694, 15246), (14028, 14883)]