207978366934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4049}}^1\times {\mathrm{13259}}^1$

素因数の和:17472

約数の個数: 32

約数和(自身を含む): 338328900000

約数和(自身を除く): 130350533066

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 4049, 8098, 13259, 26518, 52637, 105274, 172367, 344734, 603301, 1206602, 1975591, 3951182, 7842913, 15685826, 25682683, 51365366, 53685691, 107371382, 697913983, 1395827966, 7999167959, 15998335918, 103989183467, 207978366934]

約数ペア:

[(1, 207978366934), (2, 103989183467), (13, 15998335918), (26, 7999167959), (149, 1395827966), (298, 697913983), (1937, 107371382), (3874, 53685691), (4049, 51365366), (8098, 25682683), (13259, 15685826), (26518, 7842913), (52637, 3951182), (105274, 1975591), (172367, 1206602), (344734, 603301)]