161295914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{683}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 270273024

約数和(自身を除く): 108977110

約数列:

[1, 2, 13, 26, 31, 62, 293, 403, 586, 683, 806, 1366, 3809, 7618, 8879, 9083, 17758, 18166, 21173, 42346, 118079, 200119, 236158, 275249, 400238, 550498, 2601547, 5203094, 6203689, 12407378, 80647957, 161295914]

約数ペア:

[(1, 161295914), (2, 80647957), (13, 12407378), (26, 6203689), (31, 5203094), (62, 2601547), (293, 550498), (403, 400238), (586, 275249), (683, 236158), (806, 200119), (1366, 118079), (3809, 42346), (7618, 21173), (8879, 18166), (9083, 17758)]