207928971354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{248509}}^1$

素因数の和:249175

約数の個数: 64

約数和(自身を含む): 474944359680

約数和(自身を除く): 267015388326

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 631, 663, 1262, 1326, 1893, 3786, 8203, 10727, 16406, 21454, 24609, 32181, 49218, 64362, 139451, 248509, 278902, 418353, 497018, 745527, 836706, 1491054, 3230617, 4224653, 6461234, 8449306, 9691851, 12673959, 19383702, 25347918, 54920489, 109840978, 156809179, 164761467, 313618358, 329522934, 470427537, 940855074, 2038519327, 2665756043, 4077038654, 5331512086, 6115557981, 7997268129, 12231115962, 15994536258, 34654828559, 69309657118, 103964485677, 207928971354]

約数ペア:

[(1, 207928971354), (2, 103964485677), (3, 69309657118), (6, 34654828559), (13, 15994536258), (17, 12231115962), (26, 7997268129), (34, 6115557981), (39, 5331512086), (51, 4077038654), (78, 2665756043), (102, 2038519327), (221, 940855074), (442, 470427537), (631, 329522934), (663, 313618358), (1262, 164761467), (1326, 156809179), (1893, 109840978), (3786, 54920489), (8203, 25347918), (10727, 19383702), (16406, 12673959), (21454, 9691851), (24609, 8449306), (32181, 6461234), (49218, 4224653), (64362, 3230617), (139451, 1491054), (248509, 836706), (278902, 745527), (418353, 497018)]