161168790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{24091}}^1$

素因数の和:24324

約数の個数: 32

約数和(自身を含む): 388555776

約数和(自身を除く): 227386986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 24091, 48182, 72273, 120455, 144546, 240910, 361365, 722730, 5372293, 10744586, 16116879, 26861465, 32233758, 53722930, 80584395, 161168790]

約数ペア:

[(1, 161168790), (2, 80584395), (3, 53722930), (5, 32233758), (6, 26861465), (10, 16116879), (15, 10744586), (30, 5372293), (223, 722730), (446, 361365), (669, 240910), (1115, 144546), (1338, 120455), (2230, 72273), (3345, 48182), (6690, 24091)]