133846860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{318683}}^1$

素因数の和:318702

約数の個数: 48

約数和(自身を含む): 428311296

約数和(自身を除く): 294464436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 318683, 637366, 956049, 1274732, 1593415, 1912098, 2230781, 3186830, 3824196, 4461562, 4780245, 6373660, 6692343, 8923124, 9560490, 11153905, 13384686, 19120980, 22307810, 26769372, 33461715, 44615620, 66923430, 133846860]

約数ペア:

[(1, 133846860), (2, 66923430), (3, 44615620), (4, 33461715), (5, 26769372), (6, 22307810), (7, 19120980), (10, 13384686), (12, 11153905), (14, 9560490), (15, 8923124), (20, 6692343), (21, 6373660), (28, 4780245), (30, 4461562), (35, 3824196), (42, 3186830), (60, 2230781), (70, 1912098), (84, 1593415), (105, 1274732), (140, 956049), (210, 637366), (420, 318683)]