131785136

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^2$

素因数の和:366

約数の個数: 60

約数和(自身を含む): 299324592

約数和(自身を除く): 167539456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 149, 212, 298, 371, 424, 596, 742, 848, 1043, 1192, 1484, 2086, 2384, 2968, 4172, 5936, 7897, 8344, 15794, 16688, 22201, 31588, 44402, 55279, 63176, 88804, 110558, 126352, 155407, 177608, 221116, 310814, 355216, 442232, 621628, 884464, 1176653, 1243256, 2353306, 2486512, 4706612, 8236571, 9413224, 16473142, 18826448, 32946284, 65892568, 131785136]

約数ペア:

[(1, 131785136), (2, 65892568), (4, 32946284), (7, 18826448), (8, 16473142), (14, 9413224), (16, 8236571), (28, 4706612), (53, 2486512), (56, 2353306), (106, 1243256), (112, 1176653), (149, 884464), (212, 621628), (298, 442232), (371, 355216), (424, 310814), (596, 221116), (742, 177608), (848, 155407), (1043, 126352), (1192, 110558), (1484, 88804), (2086, 63176), (2384, 55279), (2968, 44402), (4172, 31588), (5936, 22201), (7897, 16688), (8344, 15794)]