158660390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 336942720

約数和(自身を除く): 178282330

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 73, 122, 146, 305, 365, 427, 509, 511, 610, 730, 854, 1018, 1022, 2135, 2545, 2555, 3563, 4270, 4453, 5090, 5110, 7126, 8906, 17815, 22265, 31049, 31171, 35630, 37157, 44530, 62098, 62342, 74314, 155245, 155855, 185785, 217343, 260099, 310490, 311710, 371570, 434686, 520198, 1086715, 1300495, 2173430, 2266577, 2600990, 4533154, 11332885, 15866039, 22665770, 31732078, 79330195, 158660390]

約数ペア:

[(1, 158660390), (2, 79330195), (5, 31732078), (7, 22665770), (10, 15866039), (14, 11332885), (35, 4533154), (61, 2600990), (70, 2266577), (73, 2173430), (122, 1300495), (146, 1086715), (305, 520198), (365, 434686), (427, 371570), (509, 311710), (511, 310490), (610, 260099), (730, 217343), (854, 185785), (1018, 155855), (1022, 155245), (2135, 74314), (2545, 62342), (2555, 62098), (3563, 44530), (4270, 37157), (4453, 35630), (5090, 31171), (5110, 31049), (7126, 22265), (8906, 17815)]