158364479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 202653696

約数和(自身を除く): 44289217

約数列:

[1, 7, 13, 47, 61, 91, 329, 427, 607, 611, 793, 2867, 4249, 4277, 5551, 7891, 20069, 28529, 37027, 37271, 55237, 199703, 259189, 260897, 370877, 481351, 1740269, 2596139, 3369457, 12181883, 22623497, 158364479]

約数ペア:

[(1, 158364479), (7, 22623497), (13, 12181883), (47, 3369457), (61, 2596139), (91, 1740269), (329, 481351), (427, 370877), (607, 260897), (611, 259189), (793, 199703), (2867, 55237), (4249, 37271), (4277, 37027), (5551, 28529), (7891, 20069)]