147930822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20393}}^1$

素因数の和:20445

約数の個数: 48

約数和(自身を含む): 356323968

約数和(自身を除く): 208393146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 20393, 40786, 61179, 122358, 183537, 265109, 367074, 530218, 632183, 795327, 1264366, 1590654, 1896549, 2385981, 3793098, 4771962, 5689647, 8218379, 11379294, 16436758, 24655137, 49310274, 73965411, 147930822]

約数ペア:

[(1, 147930822), (2, 73965411), (3, 49310274), (6, 24655137), (9, 16436758), (13, 11379294), (18, 8218379), (26, 5689647), (31, 4771962), (39, 3793098), (62, 2385981), (78, 1896549), (93, 1590654), (117, 1264366), (186, 795327), (234, 632183), (279, 530218), (403, 367074), (558, 265109), (806, 183537), (1209, 122358), (2418, 61179), (3627, 40786), (7254, 20393)]