125148140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2953}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 284860128

約数和(自身を除く): 159711988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 2953, 3260, 4238, 5906, 8476, 10595, 11812, 14765, 21190, 29530, 38389, 42380, 59060, 76778, 153556, 191945, 383890, 481339, 767780, 962678, 1925356, 2406695, 4813390, 6257407, 9626780, 12514814, 25029628, 31287035, 62574070, 125148140]

約数ペア:

[(1, 125148140), (2, 62574070), (4, 31287035), (5, 25029628), (10, 12514814), (13, 9626780), (20, 6257407), (26, 4813390), (52, 2406695), (65, 1925356), (130, 962678), (163, 767780), (260, 481339), (326, 383890), (652, 191945), (815, 153556), (1630, 76778), (2119, 59060), (2953, 42380), (3260, 38389), (4238, 29530), (5906, 21190), (8476, 14765), (10595, 11812)]