156736128

素因数分解:

$2^7\times 3^1\times {\mathrm{191}}^1\times {\mathrm{2137}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 418705920

約数和(自身を除く): 261969792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 382, 384, 573, 764, 1146, 1528, 2137, 2292, 3056, 4274, 4584, 6112, 6411, 8548, 9168, 12224, 12822, 17096, 18336, 24448, 25644, 34192, 36672, 51288, 68384, 73344, 102576, 136768, 205152, 273536, 408167, 410304, 816334, 820608, 1224501, 1632668, 2449002, 3265336, 4898004, 6530672, 9796008, 13061344, 19592016, 26122688, 39184032, 52245376, 78368064, 156736128]

約数ペア:

[(1, 156736128), (2, 78368064), (3, 52245376), (4, 39184032), (6, 26122688), (8, 19592016), (12, 13061344), (16, 9796008), (24, 6530672), (32, 4898004), (48, 3265336), (64, 2449002), (96, 1632668), (128, 1224501), (191, 820608), (192, 816334), (382, 410304), (384, 408167), (573, 273536), (764, 205152), (1146, 136768), (1528, 102576), (2137, 73344), (2292, 68384), (3056, 51288), (4274, 36672), (4584, 34192), (6112, 25644), (6411, 24448), (8548, 18336), (9168, 17096), (12224, 12822)]