166987470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{428173}}^1$

素因数の和:428196

約数の個数: 32

約数和(自身を含む): 431599392

約数和(自身を除く): 264611922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 428173, 856346, 1284519, 2140865, 2569038, 4281730, 5566249, 6422595, 11132498, 12845190, 16698747, 27831245, 33397494, 55662490, 83493735, 166987470]

約数ペア:

[(1, 166987470), (2, 83493735), (3, 55662490), (5, 33397494), (6, 27831245), (10, 16698747), (13, 12845190), (15, 11132498), (26, 6422595), (30, 5566249), (39, 4281730), (65, 2569038), (78, 2140865), (130, 1284519), (195, 856346), (390, 428173)]