123573344

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 252047376

約数和(自身を除く): 128474032

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 164, 194, 328, 388, 656, 776, 971, 1312, 1552, 1942, 3104, 3884, 3977, 7768, 7954, 15536, 15908, 31072, 31816, 39811, 63632, 79622, 94187, 127264, 159244, 188374, 318488, 376748, 636976, 753496, 1273952, 1506992, 3013984, 3861667, 7723334, 15446668, 30893336, 61786672, 123573344]

約数ペア:

[(1, 123573344), (2, 61786672), (4, 30893336), (8, 15446668), (16, 7723334), (32, 3861667), (41, 3013984), (82, 1506992), (97, 1273952), (164, 753496), (194, 636976), (328, 376748), (388, 318488), (656, 188374), (776, 159244), (971, 127264), (1312, 94187), (1552, 79622), (1942, 63632), (3104, 39811), (3884, 31816), (3977, 31072), (7768, 15908), (7954, 15536)]