78471406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158849}}^1$

素因数の和:158883

約数の個数: 16

約数和(自身を含む): 133434000

約数和(自身を除く): 54962594

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 158849, 317698, 2065037, 3018131, 4130074, 6036262, 39235703, 78471406]

約数ペア:

[(1, 78471406), (2, 39235703), (13, 6036262), (19, 4130074), (26, 3018131), (38, 2065037), (247, 317698), (494, 158849)]