194975989832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2851}}^1\times {\mathrm{657583}}^1$

素因数の和:660453

約数の個数: 32

約数和(自身を含む): 393840209280

約数和(自身を除く): 198864219448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2851, 5702, 11404, 22808, 37063, 74126, 148252, 296504, 657583, 1315166, 2630332, 5260664, 8548579, 17097158, 34194316, 68388632, 1874769133, 3749538266, 7499076532, 14998153064, 24371998729, 48743997458, 97487994916, 194975989832]

約数ペア:

[(1, 194975989832), (2, 97487994916), (4, 48743997458), (8, 24371998729), (13, 14998153064), (26, 7499076532), (52, 3749538266), (104, 1874769133), (2851, 68388632), (5702, 34194316), (11404, 17097158), (22808, 8548579), (37063, 5260664), (74126, 2630332), (148252, 1315166), (296504, 657583)]