205249044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2486

約数の個数: 144

約数和(自身を含む): 654768576

約数和(自身を除く): 449519532

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1078, 1092, 1274, 1617, 1716, 1911, 2002, 2156, 2441, 2548, 3003, 3234, 3822, 4004, 4882, 6006, 6468, 7007, 7323, 7644, 9764, 12012, 14014, 14646, 17087, 21021, 26851, 28028, 29292, 31733, 34174, 42042, 51261, 53702, 63466, 68348, 80553, 84084, 95199, 102522, 107404, 119609, 126932, 161106, 187957, 190398, 205044, 222131, 239218, 322212, 349063, 358827, 375914, 380796, 444262, 478436, 563871, 666393, 698126, 717654, 751828, 888524, 1047189, 1127742, 1315699, 1332786, 1396252, 1435308, 1554917, 2094378, 2255484, 2443441, 2631398, 2665572, 3109834, 3947097, 4188756, 4664751, 4886882, 5262796, 6219668, 7330323, 7894194, 9329502, 9773764, 14660646, 15788388, 17104087, 18659004, 29321292, 34208174, 51312261, 68416348, 102624522, 205249044]

約数ペア:

[(1, 205249044), (2, 102624522), (3, 68416348), (4, 51312261), (6, 34208174), (7, 29321292), (11, 18659004), (12, 17104087), (13, 15788388), (14, 14660646), (21, 9773764), (22, 9329502), (26, 7894194), (28, 7330323), (33, 6219668), (39, 5262796), (42, 4886882), (44, 4664751), (49, 4188756), (52, 3947097), (66, 3109834), (77, 2665572), (78, 2631398), (84, 2443441), (91, 2255484), (98, 2094378), (132, 1554917), (143, 1435308), (147, 1396252), (154, 1332786), (156, 1315699), (182, 1127742), (196, 1047189), (231, 888524), (273, 751828), (286, 717654), (294, 698126), (308, 666393), (364, 563871), (429, 478436), (462, 444262), (539, 380796), (546, 375914), (572, 358827), (588, 349063), (637, 322212), (858, 239218), (924, 222131), (1001, 205044), (1078, 190398), (1092, 187957), (1274, 161106), (1617, 126932), (1716, 119609), (1911, 107404), (2002, 102522), (2156, 95199), (2441, 84084), (2548, 80553), (3003, 68348), (3234, 63466), (3822, 53702), (4004, 51261), (4882, 42042), (6006, 34174), (6468, 31733), (7007, 29292), (7323, 28028), (7644, 26851), (9764, 21021), (12012, 17087), (14014, 14646)]