128187810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8233}}^1$

素因数の和:8419

約数の個数: 48

約数和(自身を含む): 335255544

約数和(自身を除く): 207067734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 7785, 8233, 15570, 16466, 24699, 41165, 49398, 74097, 82330, 123495, 148194, 246990, 370485, 740970, 1424309, 2848618, 4272927, 7121545, 8545854, 12818781, 14243090, 21364635, 25637562, 42729270, 64093905, 128187810]

約数ペア:

[(1, 128187810), (2, 64093905), (3, 42729270), (5, 25637562), (6, 21364635), (9, 14243090), (10, 12818781), (15, 8545854), (18, 7121545), (30, 4272927), (45, 2848618), (90, 1424309), (173, 740970), (346, 370485), (519, 246990), (865, 148194), (1038, 123495), (1557, 82330), (1730, 74097), (2595, 49398), (3114, 41165), (5190, 24699), (7785, 16466), (8233, 15570)]