179390728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4018

約数の個数: 48

約数和(自身を含む): 377677440

約数和(自身を除く): 198286712

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 376, 484, 517, 968, 1034, 2068, 3943, 4136, 5687, 7886, 11374, 15772, 22748, 31544, 43373, 45496, 86746, 173492, 185321, 346984, 370642, 477103, 741284, 954206, 1482568, 1908412, 2038531, 3816824, 4077062, 8154124, 16308248, 22423841, 44847682, 89695364, 179390728]

約数ペア:

[(1, 179390728), (2, 89695364), (4, 44847682), (8, 22423841), (11, 16308248), (22, 8154124), (44, 4077062), (47, 3816824), (88, 2038531), (94, 1908412), (121, 1482568), (188, 954206), (242, 741284), (376, 477103), (484, 370642), (517, 346984), (968, 185321), (1034, 173492), (2068, 86746), (3943, 45496), (4136, 43373), (5687, 31544), (7886, 22748), (11374, 15772)]