132841820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 289916928

約数和(自身を除く): 157075108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 310, 334, 620, 668, 835, 1283, 1670, 2566, 3340, 5132, 5177, 6415, 10354, 12830, 20708, 25660, 25885, 39773, 51770, 79546, 103540, 159092, 198865, 214261, 397730, 428522, 795460, 857044, 1071305, 2142610, 4285220, 6642091, 13284182, 26568364, 33210455, 66420910, 132841820]

約数ペア:

[(1, 132841820), (2, 66420910), (4, 33210455), (5, 26568364), (10, 13284182), (20, 6642091), (31, 4285220), (62, 2142610), (124, 1071305), (155, 857044), (167, 795460), (310, 428522), (334, 397730), (620, 214261), (668, 198865), (835, 159092), (1283, 103540), (1670, 79546), (2566, 51770), (3340, 39773), (5132, 25885), (5177, 25660), (6415, 20708), (10354, 12830)]