149251024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42209}}^1$

素因数の和:42247

約数の個数: 40

約数和(自身を含む): 329744520

約数和(自身を除く): 180493496

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 42209, 84418, 168836, 337672, 548717, 675344, 717553, 1097434, 1435106, 2194868, 2870212, 4389736, 5740424, 8779472, 9328189, 11480848, 18656378, 37312756, 74625512, 149251024]

約数ペア:

[(1, 149251024), (2, 74625512), (4, 37312756), (8, 18656378), (13, 11480848), (16, 9328189), (17, 8779472), (26, 5740424), (34, 4389736), (52, 2870212), (68, 2194868), (104, 1435106), (136, 1097434), (208, 717553), (221, 675344), (272, 548717), (442, 337672), (884, 168836), (1768, 84418), (3536, 42209)]