1272848158

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1721}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 2010193920

約数和(自身を除く): 737345762

約数列:

[1, 2, 31, 62, 79, 151, 158, 302, 1721, 2449, 3442, 4681, 4898, 9362, 11929, 23858, 53351, 106702, 135959, 259871, 271918, 369799, 519742, 739598, 4214729, 8056001, 8429458, 16112002, 20529809, 41059618, 636424079, 1272848158]

約数ペア:

[(1, 1272848158), (2, 636424079), (31, 41059618), (62, 20529809), (79, 16112002), (151, 8429458), (158, 8056001), (302, 4214729), (1721, 739598), (2449, 519742), (3442, 369799), (4681, 271918), (4898, 259871), (9362, 135959), (11929, 106702), (23858, 53351)]