149315478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 329676480

約数和(自身を除く): 180361002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 137, 157, 178, 267, 274, 314, 411, 471, 534, 822, 942, 1157, 1781, 2041, 2314, 3471, 3562, 4082, 5343, 6123, 6942, 10686, 12193, 12246, 13973, 21509, 24386, 27946, 36579, 41919, 43018, 64527, 73158, 83838, 129054, 158509, 181649, 279617, 317018, 363298, 475527, 544947, 559234, 838851, 951054, 1089894, 1677702, 1914301, 3828602, 5742903, 11485806, 24885913, 49771826, 74657739, 149315478]

約数ペア:

[(1, 149315478), (2, 74657739), (3, 49771826), (6, 24885913), (13, 11485806), (26, 5742903), (39, 3828602), (78, 1914301), (89, 1677702), (137, 1089894), (157, 951054), (178, 838851), (267, 559234), (274, 544947), (314, 475527), (411, 363298), (471, 317018), (534, 279617), (822, 181649), (942, 158509), (1157, 129054), (1781, 83838), (2041, 73158), (2314, 64527), (3471, 43018), (3562, 41919), (4082, 36579), (5343, 27946), (6123, 24386), (6942, 21509), (10686, 13973), (12193, 12246)]