180990628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1021}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 391009024

約数和(自身を除く): 210018396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 487, 974, 1021, 1948, 2042, 3409, 4084, 6331, 6818, 7147, 12662, 13273, 13636, 14294, 25324, 26546, 28588, 44317, 53092, 88634, 92911, 177268, 185822, 371644, 497227, 994454, 1988908, 3480589, 6463951, 6961178, 12927902, 13922356, 25855804, 45247657, 90495314, 180990628]

約数ペア:

[(1, 180990628), (2, 90495314), (4, 45247657), (7, 25855804), (13, 13922356), (14, 12927902), (26, 6961178), (28, 6463951), (52, 3480589), (91, 1988908), (182, 994454), (364, 497227), (487, 371644), (974, 185822), (1021, 177268), (1948, 92911), (2042, 88634), (3409, 53092), (4084, 44317), (6331, 28588), (6818, 26546), (7147, 25324), (12662, 14294), (13273, 13636)]