227989736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{13127}}^1$

素因数の和:13313

約数の個数: 32

約数和(自身を含む): 463155840

約数和(自身を除く): 235166104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 4342, 8684, 13127, 17368, 26254, 52508, 105016, 170651, 341302, 682604, 1365208, 2192209, 4384418, 8768836, 17537672, 28498717, 56997434, 113994868, 227989736]

約数ペア:

[(1, 227989736), (2, 113994868), (4, 56997434), (8, 28498717), (13, 17537672), (26, 8768836), (52, 4384418), (104, 2192209), (167, 1365208), (334, 682604), (668, 341302), (1336, 170651), (2171, 105016), (4342, 52508), (8684, 26254), (13127, 17368)]