157213212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59281}}^1$

素因数の和:59318

約数の個数: 48

約数和(自身を含む): 418293792

約数和(自身を除く): 261080580

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 59281, 118562, 177843, 237124, 355686, 711372, 770653, 1007777, 1541306, 2015554, 2311959, 3023331, 3082612, 4031108, 4623918, 6046662, 9247836, 12093324, 13101101, 26202202, 39303303, 52404404, 78606606, 157213212]

約数ペア:

[(1, 157213212), (2, 78606606), (3, 52404404), (4, 39303303), (6, 26202202), (12, 13101101), (13, 12093324), (17, 9247836), (26, 6046662), (34, 4623918), (39, 4031108), (51, 3082612), (52, 3023331), (68, 2311959), (78, 2015554), (102, 1541306), (156, 1007777), (204, 770653), (221, 711372), (442, 355686), (663, 237124), (884, 177843), (1326, 118562), (2652, 59281)]