179889738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 422019072

約数和(自身を除く): 242129334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 211, 318, 371, 383, 422, 633, 742, 766, 1113, 1149, 1266, 1477, 2226, 2298, 2681, 2954, 4431, 5362, 8043, 8862, 11183, 16086, 20299, 22366, 33549, 40598, 60897, 67098, 78281, 80813, 121794, 142093, 156562, 161626, 234843, 242439, 284186, 426279, 469686, 484878, 565691, 852558, 1131382, 1697073, 3394146, 4283089, 8566178, 12849267, 25698534, 29981623, 59963246, 89944869, 179889738]

約数ペア:

[(1, 179889738), (2, 89944869), (3, 59963246), (6, 29981623), (7, 25698534), (14, 12849267), (21, 8566178), (42, 4283089), (53, 3394146), (106, 1697073), (159, 1131382), (211, 852558), (318, 565691), (371, 484878), (383, 469686), (422, 426279), (633, 284186), (742, 242439), (766, 234843), (1113, 161626), (1149, 156562), (1266, 142093), (1477, 121794), (2226, 80813), (2298, 78281), (2681, 67098), (2954, 60897), (4431, 40598), (5362, 33549), (8043, 22366), (8862, 20299), (11183, 16086)]