207265408

素因数分解:

$2^7\times 7^1\times {\mathrm{231323}}^1$

素因数の和:231344

約数の個数: 32

約数和(自身を含む): 471900960

約数和(自身を除く): 264635552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 231323, 462646, 925292, 1619261, 1850584, 3238522, 3701168, 6477044, 7402336, 12954088, 14804672, 25908176, 29609344, 51816352, 103632704, 207265408]

約数ペア:

[(1, 207265408), (2, 103632704), (4, 51816352), (7, 29609344), (8, 25908176), (14, 14804672), (16, 12954088), (28, 7402336), (32, 6477044), (56, 3701168), (64, 3238522), (112, 1850584), (128, 1619261), (224, 925292), (448, 462646), (896, 231323)]