157056318722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1223161}}^1$

素因数の和:1223322

約数の個数: 32

約数和(自身を含む): 258331814400

約数和(自身を除く): 101275495678

約数列:

[1, 2, 19, 31, 38, 62, 109, 218, 589, 1178, 2071, 3379, 4142, 6758, 64201, 128402, 1223161, 2446322, 23240059, 37917991, 46480118, 75835982, 133324549, 266649098, 720441829, 1440883658, 2533166431, 4133061019, 5066332862, 8266122038, 78528159361, 157056318722]

約数ペア:

[(1, 157056318722), (2, 78528159361), (19, 8266122038), (31, 5066332862), (38, 4133061019), (62, 2533166431), (109, 1440883658), (218, 720441829), (589, 266649098), (1178, 133324549), (2071, 75835982), (3379, 46480118), (4142, 37917991), (6758, 23240059), (64201, 2446322), (128402, 1223161)]