156921611528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{16427}}^1\times {\mathrm{108553}}^1$

素因数の和:124997

約数の個数: 32

約数和(自身を含む): 320998520160

約数和(自身を除く): 164076908632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 16427, 32854, 65708, 108553, 131416, 180697, 217106, 361394, 434212, 722788, 868424, 1194083, 1445576, 2388166, 4776332, 9552664, 1783200131, 3566400262, 7132800524, 14265601048, 19615201441, 39230402882, 78460805764, 156921611528]

約数ペア:

[(1, 156921611528), (2, 78460805764), (4, 39230402882), (8, 19615201441), (11, 14265601048), (22, 7132800524), (44, 3566400262), (88, 1783200131), (16427, 9552664), (32854, 4776332), (65708, 2388166), (108553, 1445576), (131416, 1194083), (180697, 868424), (217106, 722788), (361394, 434212)]