157915290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31147}}^1$

素因数の和:31183

約数の個数: 48

約数和(自身を含む): 410406048

約数和(自身を除く): 252490758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 31147, 62294, 93441, 155735, 186882, 311470, 404911, 467205, 809822, 934410, 1214733, 2024555, 2429466, 4049110, 5263843, 6073665, 10527686, 12147330, 15791529, 26319215, 31583058, 52638430, 78957645, 157915290]

約数ペア:

[(1, 157915290), (2, 78957645), (3, 52638430), (5, 31583058), (6, 26319215), (10, 15791529), (13, 12147330), (15, 10527686), (26, 6073665), (30, 5263843), (39, 4049110), (65, 2429466), (78, 2024555), (130, 1214733), (169, 934410), (195, 809822), (338, 467205), (390, 404911), (507, 311470), (845, 186882), (1014, 155735), (1690, 93441), (2535, 62294), (5070, 31147)]