139282260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178567}}^1$

素因数の和:178592

約数の個数: 48

約数和(自身を含む): 419991936

約数和(自身を除く): 280709676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 178567, 357134, 535701, 714268, 892835, 1071402, 1785670, 2142804, 2321371, 2678505, 3571340, 4642742, 5357010, 6964113, 9285484, 10714020, 11606855, 13928226, 23213710, 27856452, 34820565, 46427420, 69641130, 139282260]

約数ペア:

[(1, 139282260), (2, 69641130), (3, 46427420), (4, 34820565), (5, 27856452), (6, 23213710), (10, 13928226), (12, 11606855), (13, 10714020), (15, 9285484), (20, 6964113), (26, 5357010), (30, 4642742), (39, 3571340), (52, 2678505), (60, 2321371), (65, 2142804), (78, 1785670), (130, 1071402), (156, 892835), (195, 714268), (260, 535701), (390, 357134), (780, 178567)]