200119216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1171}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 423776448

約数和(自身を除く): 223657232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 971, 1171, 1942, 2342, 3884, 4684, 7768, 9368, 10681, 12881, 15536, 18736, 21362, 25762, 42724, 51524, 85448, 103048, 170896, 206096, 1137041, 2274082, 4548164, 9096328, 12507451, 18192656, 25014902, 50029804, 100059608, 200119216]

約数ペア:

[(1, 200119216), (2, 100059608), (4, 50029804), (8, 25014902), (11, 18192656), (16, 12507451), (22, 9096328), (44, 4548164), (88, 2274082), (176, 1137041), (971, 206096), (1171, 170896), (1942, 103048), (2342, 85448), (3884, 51524), (4684, 42724), (7768, 25762), (9368, 21362), (10681, 18736), (12881, 15536)]