137886728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{144839}}^1$

素因数の和:144869

約数の個数: 32

約数和(自身を含む): 312854400

約数和(自身を除く): 174967672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 144839, 289678, 579356, 1013873, 1158712, 2027746, 2462263, 4055492, 4924526, 8110984, 9849052, 17235841, 19698104, 34471682, 68943364, 137886728]

約数ペア:

[(1, 137886728), (2, 68943364), (4, 34471682), (7, 19698104), (8, 17235841), (14, 9849052), (17, 8110984), (28, 4924526), (34, 4055492), (56, 2462263), (68, 2027746), (119, 1158712), (136, 1013873), (238, 579356), (476, 289678), (952, 144839)]