201742856

素因数分解:

$2^3\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{2239}}^1$

素因数の和:3861

約数の個数: 32

約数和(自身を含む): 432768000

約数和(自身を除く): 231025144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1609, 2239, 3218, 4478, 6436, 8956, 11263, 12872, 15673, 17912, 22526, 31346, 45052, 62692, 90104, 125384, 3602551, 7205102, 14410204, 25217857, 28820408, 50435714, 100871428, 201742856]

約数ペア:

[(1, 201742856), (2, 100871428), (4, 50435714), (7, 28820408), (8, 25217857), (14, 14410204), (28, 7205102), (56, 3602551), (1609, 125384), (2239, 90104), (3218, 62692), (4478, 45052), (6436, 31346), (8956, 22526), (11263, 17912), (12872, 15673)]