209967352

素因数分解:

$2^3\times 7^2\times {\mathrm{229}}^1\times {\mathrm{2339}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 460161000

約数和(自身を除く): 250193648

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 229, 392, 458, 916, 1603, 1832, 2339, 3206, 4678, 6412, 9356, 11221, 12824, 16373, 18712, 22442, 32746, 44884, 65492, 89768, 114611, 130984, 229222, 458444, 535631, 916888, 1071262, 2142524, 3749417, 4285048, 7498834, 14997668, 26245919, 29995336, 52491838, 104983676, 209967352]

約数ペア:

[(1, 209967352), (2, 104983676), (4, 52491838), (7, 29995336), (8, 26245919), (14, 14997668), (28, 7498834), (49, 4285048), (56, 3749417), (98, 2142524), (196, 1071262), (229, 916888), (392, 535631), (458, 458444), (916, 229222), (1603, 130984), (1832, 114611), (2339, 89768), (3206, 65492), (4678, 44884), (6412, 32746), (9356, 22442), (11221, 18712), (12824, 16373)]