201467768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1579}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 388206000

約数和(自身を除く): 186738232

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 389, 778, 1556, 1579, 3112, 3158, 6316, 12632, 15949, 31898, 63796, 64739, 127592, 129478, 258956, 517912, 614231, 1228462, 2456924, 4913848, 25183471, 50366942, 100733884, 201467768]

約数ペア:

[(1, 201467768), (2, 100733884), (4, 50366942), (8, 25183471), (41, 4913848), (82, 2456924), (164, 1228462), (328, 614231), (389, 517912), (778, 258956), (1556, 129478), (1579, 127592), (3112, 64739), (3158, 63796), (6316, 31898), (12632, 15949)]