261368045146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{187931}}^1$

素因数の和:188454

約数の個数: 32

約数和(自身を含む): 426229776000

約数和(自身を除く): 164861730854

約数列:

[1, 2, 13, 26, 149, 298, 359, 718, 1937, 3874, 4667, 9334, 53491, 106982, 187931, 375862, 695383, 1390766, 2443103, 4886206, 28001719, 56003438, 67467229, 134934458, 364022347, 728044694, 877073977, 1754147954, 10052617121, 20105234242, 130684022573, 261368045146]

約数ペア:

[(1, 261368045146), (2, 130684022573), (13, 20105234242), (26, 10052617121), (149, 1754147954), (298, 877073977), (359, 728044694), (718, 364022347), (1937, 134934458), (3874, 67467229), (4667, 56003438), (9334, 28001719), (53491, 4886206), (106982, 2443103), (187931, 1390766), (375862, 695383)]