123197008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1013}}^1$

素因数の和:1723

約数の個数: 40

約数和(自身を含む): 261027936

約数和(自身を除く): 137830928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 691, 1013, 1382, 2026, 2764, 4052, 5528, 7601, 8104, 11056, 11143, 15202, 16208, 22286, 30404, 44572, 60808, 89144, 121616, 178288, 699983, 1399966, 2799932, 5599864, 7699813, 11199728, 15399626, 30799252, 61598504, 123197008]

約数ペア:

[(1, 123197008), (2, 61598504), (4, 30799252), (8, 15399626), (11, 11199728), (16, 7699813), (22, 5599864), (44, 2799932), (88, 1399966), (176, 699983), (691, 178288), (1013, 121616), (1382, 89144), (2026, 60808), (2764, 44572), (4052, 30404), (5528, 22286), (7601, 16208), (8104, 15202), (11056, 11143)]