157020748540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{318281}}^1$

素因数の和:319758

約数の個数: 48

約数和(自身を含む): 349381970784

約数和(自身を除く): 192361222244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1451, 2902, 5804, 7255, 14510, 24667, 29020, 49334, 98668, 123335, 246670, 318281, 493340, 636562, 1273124, 1591405, 3182810, 5410777, 6365620, 10821554, 21643108, 27053885, 54107770, 108215540, 461825731, 923651462, 1847302924, 2309128655, 4618257310, 7851037427, 9236514620, 15702074854, 31404149708, 39255187135, 78510374270, 157020748540]

約数ペア:

[(1, 157020748540), (2, 78510374270), (4, 39255187135), (5, 31404149708), (10, 15702074854), (17, 9236514620), (20, 7851037427), (34, 4618257310), (68, 2309128655), (85, 1847302924), (170, 923651462), (340, 461825731), (1451, 108215540), (2902, 54107770), (5804, 27053885), (7255, 21643108), (14510, 10821554), (24667, 6365620), (29020, 5410777), (49334, 3182810), (98668, 1591405), (123335, 1273124), (246670, 636562), (318281, 493340)]