129626256

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{65867}}^1$

素因数の和:65919

約数の個数: 40

約数和(自身を含む): 343040544

約数和(自身を除く): 213414288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 65867, 131734, 197601, 263468, 395202, 526936, 790404, 1053872, 1580808, 2700547, 3161616, 5401094, 8101641, 10802188, 16203282, 21604376, 32406564, 43208752, 64813128, 129626256]

約数ペア:

[(1, 129626256), (2, 64813128), (3, 43208752), (4, 32406564), (6, 21604376), (8, 16203282), (12, 10802188), (16, 8101641), (24, 5401094), (41, 3161616), (48, 2700547), (82, 1580808), (123, 1053872), (164, 790404), (246, 526936), (328, 395202), (492, 263468), (656, 197601), (984, 131734), (1968, 65867)]