156906315878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1\times {\mathrm{52691}}^1$

素因数の和:54920

約数の個数: 32

約数和(自身を含む): 258370795872

約数和(自身を除く): 101464479994

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 2161, 4322, 28093, 52691, 56186, 105382, 114533, 229066, 684983, 1369966, 1488929, 2792623, 2977858, 5585246, 36304099, 72608198, 113865251, 227730502, 1480248263, 2960496526, 6034858303, 12069716606, 78453157939, 156906315878]

約数ペア:

[(1, 156906315878), (2, 78453157939), (13, 12069716606), (26, 6034858303), (53, 2960496526), (106, 1480248263), (689, 227730502), (1378, 113865251), (2161, 72608198), (4322, 36304099), (28093, 5585246), (52691, 2977858), (56186, 2792623), (105382, 1488929), (114533, 1369966), (229066, 684983)]