157030220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{212203}}^1$

素因数の和:212249

約数の個数: 24

約数和(自身を含む): 338677584

約数和(自身を除く): 181647364

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 212203, 424406, 848812, 1061015, 2122030, 4244060, 7851511, 15703022, 31406044, 39257555, 78515110, 157030220]

約数ペア:

[(1, 157030220), (2, 78515110), (4, 39257555), (5, 31406044), (10, 15703022), (20, 7851511), (37, 4244060), (74, 2122030), (148, 1061015), (185, 848812), (370, 424406), (740, 212203)]