155542664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12329}}^1$

素因数の和:12437

約数の個数: 32

約数和(自身を含む): 310716000

約数和(自身を除く): 155173336

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 12329, 12616, 24658, 49316, 98632, 234251, 468502, 937004, 1023307, 1874008, 2046614, 4093228, 8186456, 19442833, 38885666, 77771332, 155542664]

約数ペア:

[(1, 155542664), (2, 77771332), (4, 38885666), (8, 19442833), (19, 8186456), (38, 4093228), (76, 2046614), (83, 1874008), (152, 1023307), (166, 937004), (332, 468502), (664, 234251), (1577, 98632), (3154, 49316), (6308, 24658), (12329, 12616)]