237942736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1091}}^1$

素因数の和:1459

約数の個数: 40

約数和(自身を含む): 473657184

約数和(自身を除く): 235714448

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 317, 344, 634, 688, 1091, 1268, 2182, 2536, 4364, 5072, 8728, 13631, 17456, 27262, 46913, 54524, 93826, 109048, 187652, 218096, 345847, 375304, 691694, 750608, 1383388, 2766776, 5533552, 14871421, 29742842, 59485684, 118971368, 237942736]

約数ペア:

[(1, 237942736), (2, 118971368), (4, 59485684), (8, 29742842), (16, 14871421), (43, 5533552), (86, 2766776), (172, 1383388), (317, 750608), (344, 691694), (634, 375304), (688, 345847), (1091, 218096), (1268, 187652), (2182, 109048), (2536, 93826), (4364, 54524), (5072, 46913), (8728, 27262), (13631, 17456)]