127404918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{929}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 291610800

約数和(自身を除く): 164205882

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 401, 802, 929, 1203, 1858, 2406, 2787, 3609, 5574, 7218, 7619, 8361, 15238, 16722, 17651, 22857, 35302, 45714, 52953, 68571, 105906, 137142, 158859, 317718, 372529, 745058, 1117587, 2235174, 3352761, 6705522, 7078051, 14156102, 21234153, 42468306, 63702459, 127404918]

約数ペア:

[(1, 127404918), (2, 63702459), (3, 42468306), (6, 21234153), (9, 14156102), (18, 7078051), (19, 6705522), (38, 3352761), (57, 2235174), (114, 1117587), (171, 745058), (342, 372529), (401, 317718), (802, 158859), (929, 137142), (1203, 105906), (1858, 68571), (2406, 52953), (2787, 45714), (3609, 35302), (5574, 22857), (7218, 17651), (7619, 16722), (8361, 15238)]