131297796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521023}}^1$

素因数の和:521040

約数の個数: 36

約数和(自身を含む): 379305472

約数和(自身を除く): 248007676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521023, 1042046, 1563069, 2084092, 3126138, 3647161, 4689207, 6252276, 7294322, 9378414, 10941483, 14588644, 18756828, 21882966, 32824449, 43765932, 65648898, 131297796]

約数ペア:

[(1, 131297796), (2, 65648898), (3, 43765932), (4, 32824449), (6, 21882966), (7, 18756828), (9, 14588644), (12, 10941483), (14, 9378414), (18, 7294322), (21, 6252276), (28, 4689207), (36, 3647161), (42, 3126138), (63, 2084092), (84, 1563069), (126, 1042046), (252, 521023)]