128324178

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{4241}}^1$

素因数の和:4331

約数の個数: 36

約数和(自身を含む): 285049674

約数和(自身を除く): 156725496

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1681, 3362, 4241, 5043, 8482, 10086, 12723, 15129, 25446, 30258, 38169, 76338, 173881, 347762, 521643, 1043286, 1564929, 3129858, 7129121, 14258242, 21387363, 42774726, 64162089, 128324178]

約数ペア:

[(1, 128324178), (2, 64162089), (3, 42774726), (6, 21387363), (9, 14258242), (18, 7129121), (41, 3129858), (82, 1564929), (123, 1043286), (246, 521643), (369, 347762), (738, 173881), (1681, 76338), (3362, 38169), (4241, 30258), (5043, 25446), (8482, 15129), (10086, 12723)]