178039428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{8059}}^1$

素因数の和:8336

約数の個数: 48

約数和(自身を含む): 476636160

約数和(自身を除く): 298596732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 8059, 11046, 16118, 22092, 24177, 32236, 48354, 56413, 96708, 112826, 169239, 225652, 338478, 676956, 2119517, 4239034, 6358551, 8478068, 12717102, 14836619, 25434204, 29673238, 44509857, 59346476, 89019714, 178039428]

約数ペア:

[(1, 178039428), (2, 89019714), (3, 59346476), (4, 44509857), (6, 29673238), (7, 25434204), (12, 14836619), (14, 12717102), (21, 8478068), (28, 6358551), (42, 4239034), (84, 2119517), (263, 676956), (526, 338478), (789, 225652), (1052, 169239), (1578, 112826), (1841, 96708), (3156, 56413), (3682, 48354), (5523, 32236), (7364, 24177), (8059, 22092), (11046, 16118)]