120731408

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37171}}^1$

素因数の和:37215

約数の個数: 40

約数和(自身を含む): 276559680

約数和(自身を除く): 155828272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 37171, 74342, 148684, 260197, 297368, 520394, 594736, 1040788, 1077959, 2081576, 2155918, 4163152, 4311836, 7545713, 8623672, 15091426, 17247344, 30182852, 60365704, 120731408]

約数ペア:

[(1, 120731408), (2, 60365704), (4, 30182852), (7, 17247344), (8, 15091426), (14, 8623672), (16, 7545713), (28, 4311836), (29, 4163152), (56, 2155918), (58, 2081576), (112, 1077959), (116, 1040788), (203, 594736), (232, 520394), (406, 297368), (464, 260197), (812, 148684), (1624, 74342), (3248, 37171)]