149766617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 214399872

約数和(自身を除く): 64633255

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 169, 187, 221, 677, 1001, 1183, 1309, 1547, 1859, 2431, 2873, 4739, 7447, 8801, 11509, 13013, 17017, 20111, 31603, 52129, 61607, 80563, 96811, 114413, 126599, 149617, 221221, 677677, 800891, 886193, 1047319, 1258543, 1645787, 1945021, 8809801, 11520509, 13615147, 21395231, 149766617]

約数ペア:

[(1, 149766617), (7, 21395231), (11, 13615147), (13, 11520509), (17, 8809801), (77, 1945021), (91, 1645787), (119, 1258543), (143, 1047319), (169, 886193), (187, 800891), (221, 677677), (677, 221221), (1001, 149617), (1183, 126599), (1309, 114413), (1547, 96811), (1859, 80563), (2431, 61607), (2873, 52129), (4739, 31603), (7447, 20111), (8801, 17017), (11509, 13013)]