202445872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1417

約数の個数: 40

約数和(自身を含む): 406259712

約数和(自身を除く): 203813840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 431, 496, 862, 947, 1724, 1894, 3448, 3788, 6896, 7576, 13361, 15152, 26722, 29357, 53444, 58714, 106888, 117428, 213776, 234856, 408157, 469712, 816314, 1632628, 3265256, 6530512, 12652867, 25305734, 50611468, 101222936, 202445872]

約数ペア:

[(1, 202445872), (2, 101222936), (4, 50611468), (8, 25305734), (16, 12652867), (31, 6530512), (62, 3265256), (124, 1632628), (248, 816314), (431, 469712), (496, 408157), (862, 234856), (947, 213776), (1724, 117428), (1894, 106888), (3448, 58714), (3788, 53444), (6896, 29357), (7576, 26722), (13361, 15152)]