157861860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202387}}^1$

素因数の和:202412

約数の個数: 48

約数和(自身を含む): 476016576

約数和(自身を除く): 318154716

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, 202387, 404774, 607161, 809548, 1011935, 1214322, 2023870, 2428644, 2631031, 3035805, 4047740, 5262062, 6071610, 7893093, 10524124, 12143220, 13155155, 15786186, 26310310, 31572372, 39465465, 52620620, 78930930, 157861860]

約数ペア:

[(1, 157861860), (2, 78930930), (3, 52620620), (4, 39465465), (5, 31572372), (6, 26310310), (10, 15786186), (12, 13155155), (13, 12143220), (15, 10524124), (20, 7893093), (26, 6071610), (30, 5262062), (39, 4047740), (52, 3035805), (60, 2631031), (65, 2428644), (78, 2023870), (130, 1214322), (156, 1011935), (195, 809548), (260, 607161), (390, 404774), (780, 202387)]