196281728

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{90203}}^1$

素因数の和:90234

約数の個数: 32

約数和(自身を含む): 414036360

約数和(自身を除く): 217754632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 90203, 180406, 360812, 721624, 1443248, 1533451, 2886496, 3066902, 5772992, 6133804, 11545984, 12267608, 24535216, 49070432, 98140864, 196281728]

約数ペア:

[(1, 196281728), (2, 98140864), (4, 49070432), (8, 24535216), (16, 12267608), (17, 11545984), (32, 6133804), (34, 5772992), (64, 3066902), (68, 2886496), (128, 1533451), (136, 1443248), (272, 721624), (544, 360812), (1088, 180406), (2176, 90203)]