133112920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{49669}}^1$

素因数の和:49747

約数の個数: 32

約数和(自身を含む): 303980400

約数和(自身を除く): 170867480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 49669, 99338, 198676, 248345, 397352, 496690, 993380, 1986760, 3327823, 6655646, 13311292, 16639115, 26622584, 33278230, 66556460, 133112920]

約数ペア:

[(1, 133112920), (2, 66556460), (4, 33278230), (5, 26622584), (8, 16639115), (10, 13311292), (20, 6655646), (40, 3327823), (67, 1986760), (134, 993380), (268, 496690), (335, 397352), (536, 248345), (670, 198676), (1340, 99338), (2680, 49669)]