209214852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:762

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 470096508

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 19, 21, 22, 28, 33, 34, 38, 42, 44, 51, 57, 66, 68, 76, 77, 84, 102, 114, 119, 132, 133, 154, 187, 204, 209, 228, 231, 238, 266, 308, 323, 357, 374, 399, 418, 462, 476, 532, 561, 627, 646, 701, 714, 748, 798, 836, 924, 969, 1122, 1254, 1292, 1309, 1402, 1428, 1463, 1596, 1938, 2103, 2244, 2261, 2508, 2618, 2804, 2926, 3553, 3876, 3927, 4206, 4389, 4522, 4907, 5236, 5852, 6783, 7106, 7711, 7854, 8412, 8778, 9044, 9814, 10659, 11917, 13319, 13566, 14212, 14721, 15422, 15708, 17556, 19628, 21318, 23133, 23834, 24871, 26638, 27132, 29442, 30844, 35751, 39957, 42636, 46266, 47668, 49742, 53276, 53977, 58884, 71502, 74613, 79914, 83419, 92532, 93233, 99484, 107954, 131087, 143004, 146509, 149226, 159828, 161931, 166838, 186466, 215908, 226423, 250257, 262174, 279699, 293018, 298452, 323862, 333676, 372932, 393261, 439527, 452846, 500514, 524348, 559398, 586036, 647724, 679269, 786522, 879054, 905692, 917609, 1001028, 1025563, 1118796, 1358538, 1573044, 1584961, 1758108, 1835218, 2051126, 2490653, 2717076, 2752827, 3076689, 3169922, 3670436, 4102252, 4754883, 4981306, 5505654, 6153378, 6339844, 7471959, 9509766, 9962612, 11011308, 12306756, 14943918, 17434571, 19019532, 29887836, 34869142, 52303713, 69738284, 104607426, 209214852]

約数ペア:

[(1, 209214852), (2, 104607426), (3, 69738284), (4, 52303713), (6, 34869142), (7, 29887836), (11, 19019532), (12, 17434571), (14, 14943918), (17, 12306756), (19, 11011308), (21, 9962612), (22, 9509766), (28, 7471959), (33, 6339844), (34, 6153378), (38, 5505654), (42, 4981306), (44, 4754883), (51, 4102252), (57, 3670436), (66, 3169922), (68, 3076689), (76, 2752827), (77, 2717076), (84, 2490653), (102, 2051126), (114, 1835218), (119, 1758108), (132, 1584961), (133, 1573044), (154, 1358538), (187, 1118796), (204, 1025563), (209, 1001028), (228, 917609), (231, 905692), (238, 879054), (266, 786522), (308, 679269), (323, 647724), (357, 586036), (374, 559398), (399, 524348), (418, 500514), (462, 452846), (476, 439527), (532, 393261), (561, 372932), (627, 333676), (646, 323862), (701, 298452), (714, 293018), (748, 279699), (798, 262174), (836, 250257), (924, 226423), (969, 215908), (1122, 186466), (1254, 166838), (1292, 161931), (1309, 159828), (1402, 149226), (1428, 146509), (1463, 143004), (1596, 131087), (1938, 107954), (2103, 99484), (2244, 93233), (2261, 92532), (2508, 83419), (2618, 79914), (2804, 74613), (2926, 71502), (3553, 58884), (3876, 53977), (3927, 53276), (4206, 49742), (4389, 47668), (4522, 46266), (4907, 42636), (5236, 39957), (5852, 35751), (6783, 30844), (7106, 29442), (7711, 27132), (7854, 26638), (8412, 24871), (8778, 23834), (9044, 23133), (9814, 21318), (10659, 19628), (11917, 17556), (13319, 15708), (13566, 15422), (14212, 14721)]