140481984

素因数分解:

$2^6\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1399}}^1$

素因数の和:1937

約数の個数: 56

約数和(自身を含む): 372668800

約数和(自身を除く): 232186816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 523, 1046, 1399, 1569, 2092, 2798, 3138, 4184, 4197, 5596, 6276, 8368, 8394, 11192, 12552, 16736, 16788, 22384, 25104, 33472, 33576, 44768, 50208, 67152, 89536, 100416, 134304, 268608, 731677, 1463354, 2195031, 2926708, 4390062, 5853416, 8780124, 11706832, 17560248, 23413664, 35120496, 46827328, 70240992, 140481984]

約数ペア:

[(1, 140481984), (2, 70240992), (3, 46827328), (4, 35120496), (6, 23413664), (8, 17560248), (12, 11706832), (16, 8780124), (24, 5853416), (32, 4390062), (48, 2926708), (64, 2195031), (96, 1463354), (192, 731677), (523, 268608), (1046, 134304), (1399, 100416), (1569, 89536), (2092, 67152), (2798, 50208), (3138, 44768), (4184, 33576), (4197, 33472), (5596, 25104), (6276, 22384), (8368, 16788), (8394, 16736), (11192, 12552)]