128220576

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{121421}}^1$

素因数の和:121445

約数の個数: 48

約数和(自身を含む): 367180128

約数和(自身を除く): 238959552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 121421, 242842, 364263, 485684, 728526, 971368, 1335631, 1457052, 1942736, 2671262, 2914104, 3885472, 4006893, 5342524, 5828208, 8013786, 10685048, 11656416, 16027572, 21370096, 32055144, 42740192, 64110288, 128220576]

約数ペア:

[(1, 128220576), (2, 64110288), (3, 42740192), (4, 32055144), (6, 21370096), (8, 16027572), (11, 11656416), (12, 10685048), (16, 8013786), (22, 5828208), (24, 5342524), (32, 4006893), (33, 3885472), (44, 2914104), (48, 2671262), (66, 1942736), (88, 1457052), (96, 1335631), (132, 971368), (176, 728526), (264, 485684), (352, 364263), (528, 242842), (1056, 121421)]