131154170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14753}}^1$

素因数の和:14894

約数の個数: 32

約数和(自身を含む): 271945728

約数和(自身を除く): 140791558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 14753, 29506, 73765, 103271, 147530, 206542, 516355, 1032710, 1873631, 3747262, 9368155, 13115417, 18736310, 26230834, 65577085, 131154170]

約数ペア:

[(1, 131154170), (2, 65577085), (5, 26230834), (7, 18736310), (10, 13115417), (14, 9368155), (35, 3747262), (70, 1873631), (127, 1032710), (254, 516355), (635, 206542), (889, 147530), (1270, 103271), (1778, 73765), (4445, 29506), (8890, 14753)]