156932140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{69439}}^1$

素因数の和:69561

約数の個数: 24

約数和(自身を含む): 332478720

約数和(自身を除く): 175546580

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 69439, 138878, 277756, 347195, 694390, 1388780, 7846607, 15693214, 31386428, 39233035, 78466070, 156932140]

約数ペア:

[(1, 156932140), (2, 78466070), (4, 39233035), (5, 31386428), (10, 15693214), (20, 7846607), (113, 1388780), (226, 694390), (452, 347195), (565, 277756), (1130, 138878), (2260, 69439)]