172263856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{857}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 354285360

約数和(自身を除く): 182021504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 739, 857, 1478, 1714, 2956, 3428, 5912, 6856, 11824, 12563, 13712, 14569, 25126, 29138, 50252, 58276, 100504, 116552, 201008, 233104, 633323, 1266646, 2533292, 5066584, 10133168, 10766491, 21532982, 43065964, 86131928, 172263856]

約数ペア:

[(1, 172263856), (2, 86131928), (4, 43065964), (8, 21532982), (16, 10766491), (17, 10133168), (34, 5066584), (68, 2533292), (136, 1266646), (272, 633323), (739, 233104), (857, 201008), (1478, 116552), (1714, 100504), (2956, 58276), (3428, 50252), (5912, 29138), (6856, 25126), (11824, 14569), (12563, 13712)]