163760856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22669}}^1$

素因数の和:22728

約数の個数: 64

約数和(自身を含む): 478790400

約数和(自身を除く): 315029544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 22669, 45338, 68007, 90676, 136014, 158683, 181352, 272028, 317366, 476049, 544056, 634732, 952098, 974767, 1269464, 1904196, 1949534, 2924301, 3808392, 3899068, 5848602, 6823369, 7798136, 11697204, 13646738, 20470107, 23394408, 27293476, 40940214, 54586952, 81880428, 163760856]

約数ペア:

[(1, 163760856), (2, 81880428), (3, 54586952), (4, 40940214), (6, 27293476), (7, 23394408), (8, 20470107), (12, 13646738), (14, 11697204), (21, 7798136), (24, 6823369), (28, 5848602), (42, 3899068), (43, 3808392), (56, 2924301), (84, 1949534), (86, 1904196), (129, 1269464), (168, 974767), (172, 952098), (258, 634732), (301, 544056), (344, 476049), (516, 317366), (602, 272028), (903, 181352), (1032, 158683), (1204, 136014), (1806, 90676), (2408, 68007), (3612, 45338), (7224, 22669)]