138628368

素因数分解:

$2^4\times 3^3\times {\mathrm{320899}}^1$

素因数の和:320916

約数の個数: 40

約数和(自身を含む): 397916000

約数和(自身を除く): 259287632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 320899, 641798, 962697, 1283596, 1925394, 2567192, 2888091, 3850788, 5134384, 5776182, 7701576, 8664273, 11552364, 15403152, 17328546, 23104728, 34657092, 46209456, 69314184, 138628368]

約数ペア:

[(1, 138628368), (2, 69314184), (3, 46209456), (4, 34657092), (6, 23104728), (8, 17328546), (9, 15403152), (12, 11552364), (16, 8664273), (18, 7701576), (24, 5776182), (27, 5134384), (36, 3850788), (48, 2888091), (54, 2567192), (72, 1925394), (108, 1283596), (144, 962697), (216, 641798), (432, 320899)]