178482564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{381373}}^1$

素因数の和:381396

約数の個数: 36

約数和(自身を含む): 485870476

約数和(自身を除く): 307387912

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 381373, 762746, 1144119, 1525492, 2288238, 3432357, 4576476, 4957849, 6864714, 9915698, 13729428, 14873547, 19831396, 29747094, 44620641, 59494188, 89241282, 178482564]

約数ペア:

[(1, 178482564), (2, 89241282), (3, 59494188), (4, 44620641), (6, 29747094), (9, 19831396), (12, 14873547), (13, 13729428), (18, 9915698), (26, 6864714), (36, 4957849), (39, 4576476), (52, 3432357), (78, 2288238), (117, 1525492), (156, 1144119), (234, 762746), (468, 381373)]