138163970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17467}}^1$

素因数の和:17594

約数の個数: 32

約数和(自身を含む): 286754688

約数和(自身を除く): 148590718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 17467, 34934, 87335, 122269, 174670, 244538, 611345, 1222690, 1973771, 3947542, 9868855, 13816397, 19737710, 27632794, 69081985, 138163970]

約数ペア:

[(1, 138163970), (2, 69081985), (5, 27632794), (7, 19737710), (10, 13816397), (14, 9868855), (35, 3947542), (70, 1973771), (113, 1222690), (226, 611345), (565, 244538), (791, 174670), (1130, 122269), (1582, 87335), (3955, 34934), (7910, 17467)]