149573788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 329124768

約数和(自身を除く): 179550980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 169, 182, 292, 338, 364, 433, 511, 676, 866, 949, 1022, 1183, 1732, 1898, 2044, 2366, 3031, 3796, 4732, 5629, 6062, 6643, 11258, 12124, 12337, 13286, 22516, 24674, 26572, 31609, 39403, 49348, 63218, 73177, 78806, 86359, 126436, 146354, 157612, 172718, 221263, 292708, 345436, 410917, 442526, 512239, 821834, 885052, 1024478, 1643668, 2048956, 2876419, 5341921, 5752838, 10683842, 11505676, 21367684, 37393447, 74786894, 149573788]

約数ペア:

[(1, 149573788), (2, 74786894), (4, 37393447), (7, 21367684), (13, 11505676), (14, 10683842), (26, 5752838), (28, 5341921), (52, 2876419), (73, 2048956), (91, 1643668), (146, 1024478), (169, 885052), (182, 821834), (292, 512239), (338, 442526), (364, 410917), (433, 345436), (511, 292708), (676, 221263), (866, 172718), (949, 157612), (1022, 146354), (1183, 126436), (1732, 86359), (1898, 78806), (2044, 73177), (2366, 63218), (3031, 49348), (3796, 39403), (4732, 31609), (5629, 26572), (6062, 24674), (6643, 22516), (11258, 13286), (12124, 12337)]