2155260168

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{290623}}^1$

素因数の和:290738

約数の個数: 48

約数和(自身を含む): 5893854720

約数和(自身を除く): 3738594552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 290623, 581246, 871869, 1162492, 1743738, 2324984, 2615607, 3487476, 5231214, 6974952, 10462428, 20924856, 29934169, 59868338, 89802507, 119736676, 179605014, 239473352, 269407521, 359210028, 538815042, 718420056, 1077630084, 2155260168]

約数ペア:

[(1, 2155260168), (2, 1077630084), (3, 718420056), (4, 538815042), (6, 359210028), (8, 269407521), (9, 239473352), (12, 179605014), (18, 119736676), (24, 89802507), (36, 59868338), (72, 29934169), (103, 20924856), (206, 10462428), (309, 6974952), (412, 5231214), (618, 3487476), (824, 2615607), (927, 2324984), (1236, 1743738), (1854, 1162492), (2472, 871869), (3708, 581246), (7416, 290623)]