156502160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24763}}^1$

素因数の和:24855

約数の個数: 40

約数和(自身を含む): 368488320

約数和(自身を除く): 211986160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 24763, 49526, 99052, 123815, 198104, 247630, 396208, 495260, 990520, 1956277, 1981040, 3912554, 7825108, 9781385, 15650216, 19562770, 31300432, 39125540, 78251080, 156502160]

約数ペア:

[(1, 156502160), (2, 78251080), (4, 39125540), (5, 31300432), (8, 19562770), (10, 15650216), (16, 9781385), (20, 7825108), (40, 3912554), (79, 1981040), (80, 1956277), (158, 990520), (316, 495260), (395, 396208), (632, 247630), (790, 198104), (1264, 123815), (1580, 99052), (3160, 49526), (6320, 24763)]