157059518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1831}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 294409728

約数和(自身を除く): 137350210

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 557, 1114, 1831, 3662, 3899, 6127, 7798, 12254, 12817, 20141, 25634, 40282, 42889, 85778, 140987, 281974, 1019867, 2039734, 7139069, 11218537, 14278138, 22437074, 78529759, 157059518]

約数ペア:

[(1, 157059518), (2, 78529759), (7, 22437074), (11, 14278138), (14, 11218537), (22, 7139069), (77, 2039734), (154, 1019867), (557, 281974), (1114, 140987), (1831, 85778), (3662, 42889), (3899, 40282), (6127, 25634), (7798, 20141), (12254, 12817)]