187742268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 577624320

約数和(自身を除く): 389882052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 113, 114, 126, 133, 171, 226, 228, 252, 266, 339, 342, 347, 399, 452, 532, 678, 684, 694, 791, 798, 1017, 1041, 1197, 1356, 1388, 1582, 1596, 2034, 2082, 2147, 2373, 2394, 2429, 3123, 3164, 4068, 4164, 4294, 4746, 4788, 4858, 6246, 6441, 6593, 7119, 7287, 8588, 9492, 9716, 12492, 12882, 13186, 14238, 14574, 15029, 19323, 19779, 21861, 25764, 26372, 28476, 29148, 30058, 38646, 39211, 39558, 43722, 45087, 46151, 59337, 60116, 77292, 78422, 79116, 87444, 90174, 92302, 117633, 118674, 135261, 138453, 156844, 180348, 184604, 235266, 237348, 270522, 274477, 276906, 352899, 415359, 470532, 541044, 548954, 553812, 705798, 745009, 823431, 830718, 1097908, 1411596, 1490018, 1646862, 1661436, 2235027, 2470293, 2980036, 3293724, 4470054, 4940586, 5215063, 6705081, 8940108, 9881172, 10430126, 13410162, 15645189, 20860252, 26820324, 31290378, 46935567, 62580756, 93871134, 187742268]

約数ペア:

[(1, 187742268), (2, 93871134), (3, 62580756), (4, 46935567), (6, 31290378), (7, 26820324), (9, 20860252), (12, 15645189), (14, 13410162), (18, 10430126), (19, 9881172), (21, 8940108), (28, 6705081), (36, 5215063), (38, 4940586), (42, 4470054), (57, 3293724), (63, 2980036), (76, 2470293), (84, 2235027), (113, 1661436), (114, 1646862), (126, 1490018), (133, 1411596), (171, 1097908), (226, 830718), (228, 823431), (252, 745009), (266, 705798), (339, 553812), (342, 548954), (347, 541044), (399, 470532), (452, 415359), (532, 352899), (678, 276906), (684, 274477), (694, 270522), (791, 237348), (798, 235266), (1017, 184604), (1041, 180348), (1197, 156844), (1356, 138453), (1388, 135261), (1582, 118674), (1596, 117633), (2034, 92302), (2082, 90174), (2147, 87444), (2373, 79116), (2394, 78422), (2429, 77292), (3123, 60116), (3164, 59337), (4068, 46151), (4164, 45087), (4294, 43722), (4746, 39558), (4788, 39211), (4858, 38646), (6246, 30058), (6441, 29148), (6593, 28476), (7119, 26372), (7287, 25764), (8588, 21861), (9492, 19779), (9716, 19323), (12492, 15029), (12882, 14574), (13186, 14238)]