129043864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{797}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 249263280

約数和(自身を除く): 120219416

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 547, 797, 1094, 1594, 2188, 3188, 4376, 6376, 20239, 29489, 40478, 58978, 80956, 117956, 161912, 235912, 435959, 871918, 1743836, 3487672, 16130483, 32260966, 64521932, 129043864]

約数ペア:

[(1, 129043864), (2, 64521932), (4, 32260966), (8, 16130483), (37, 3487672), (74, 1743836), (148, 871918), (296, 435959), (547, 235912), (797, 161912), (1094, 117956), (1594, 80956), (2188, 58978), (3188, 40478), (4376, 29489), (6376, 20239)]