191506328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{30187}}^1$

素因数の和:30267

約数の個数: 32

約数和(自身を含む): 393047760

約数和(自身を除く): 201541432

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 30187, 60374, 120748, 241496, 392431, 784862, 1569724, 1841407, 3139448, 3682814, 7365628, 14731256, 23938291, 47876582, 95753164, 191506328]

約数ペア:

[(1, 191506328), (2, 95753164), (4, 47876582), (8, 23938291), (13, 14731256), (26, 7365628), (52, 3682814), (61, 3139448), (104, 1841407), (122, 1569724), (244, 784862), (488, 392431), (793, 241496), (1586, 120748), (3172, 60374), (6344, 30187)]