168736730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 337696128

約数和(自身を除く): 168959398

約数列:

[1, 2, 5, 10, 17, 34, 41, 43, 82, 85, 86, 170, 205, 215, 410, 430, 563, 697, 731, 1126, 1394, 1462, 1763, 2815, 3485, 3526, 3655, 5630, 6970, 7310, 8815, 9571, 17630, 19142, 23083, 24209, 29971, 46166, 47855, 48418, 59942, 95710, 115415, 121045, 149855, 230830, 242090, 299710, 392411, 411553, 784822, 823106, 992569, 1962055, 1985138, 2057765, 3924110, 4115530, 4962845, 9925690, 16873673, 33747346, 84368365, 168736730]

約数ペア:

[(1, 168736730), (2, 84368365), (5, 33747346), (10, 16873673), (17, 9925690), (34, 4962845), (41, 4115530), (43, 3924110), (82, 2057765), (85, 1985138), (86, 1962055), (170, 992569), (205, 823106), (215, 784822), (410, 411553), (430, 392411), (563, 299710), (697, 242090), (731, 230830), (1126, 149855), (1394, 121045), (1462, 115415), (1763, 95710), (2815, 59942), (3485, 48418), (3526, 47855), (3655, 46166), (5630, 29971), (6970, 24209), (7310, 23083), (8815, 19142), (9571, 17630)]