143682890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{9781}}^1$

素因数の和:9914

約数の個数: 32

約数和(自身を含む): 281017296

約数和(自身を除く): 137334406

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 9781, 14690, 19562, 48905, 97810, 127153, 254306, 635765, 1105253, 1271530, 2210506, 5526265, 11052530, 14368289, 28736578, 71841445, 143682890]

約数ペア:

[(1, 143682890), (2, 71841445), (5, 28736578), (10, 14368289), (13, 11052530), (26, 5526265), (65, 2210506), (113, 1271530), (130, 1105253), (226, 635765), (565, 254306), (1130, 127153), (1469, 97810), (2938, 48905), (7345, 19562), (9781, 14690)]