156654008

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 349608960

約数和(自身を除く): 192954952

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 53, 56, 94, 106, 188, 212, 329, 371, 376, 424, 658, 742, 1123, 1316, 1484, 2246, 2491, 2632, 2968, 4492, 4982, 7861, 8984, 9964, 15722, 17437, 19928, 31444, 34874, 52781, 59519, 62888, 69748, 105562, 119038, 139496, 211124, 238076, 369467, 416633, 422248, 476152, 738934, 833266, 1477868, 1666532, 2797393, 2955736, 3333064, 5594786, 11189572, 19581751, 22379144, 39163502, 78327004, 156654008]

約数ペア:

[(1, 156654008), (2, 78327004), (4, 39163502), (7, 22379144), (8, 19581751), (14, 11189572), (28, 5594786), (47, 3333064), (53, 2955736), (56, 2797393), (94, 1666532), (106, 1477868), (188, 833266), (212, 738934), (329, 476152), (371, 422248), (376, 416633), (424, 369467), (658, 238076), (742, 211124), (1123, 139496), (1316, 119038), (1484, 105562), (2246, 69748), (2491, 62888), (2632, 59519), (2968, 52781), (4492, 34874), (4982, 31444), (7861, 19928), (8984, 17437), (9964, 15722)]