172987152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277223}}^1$

素因数の和:277247

約数の個数: 40

約数和(自身を含む): 481260864

約数和(自身を除く): 308273712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 277223, 554446, 831669, 1108892, 1663338, 2217784, 3326676, 3603899, 4435568, 6653352, 7207798, 10811697, 13306704, 14415596, 21623394, 28831192, 43246788, 57662384, 86493576, 172987152]

約数ペア:

[(1, 172987152), (2, 86493576), (3, 57662384), (4, 43246788), (6, 28831192), (8, 21623394), (12, 14415596), (13, 13306704), (16, 10811697), (24, 7207798), (26, 6653352), (39, 4435568), (48, 3603899), (52, 3326676), (78, 2217784), (104, 1663338), (156, 1108892), (208, 831669), (312, 554446), (624, 277223)]