161798952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 477388800

約数和(自身を除く): 315589848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 79, 84, 146, 158, 167, 168, 219, 237, 292, 316, 334, 438, 474, 501, 511, 553, 584, 632, 668, 876, 948, 1002, 1022, 1106, 1169, 1336, 1533, 1659, 1752, 1896, 2004, 2044, 2212, 2338, 3066, 3318, 3507, 4008, 4088, 4424, 4676, 5767, 6132, 6636, 7014, 9352, 11534, 12191, 12264, 13193, 13272, 14028, 17301, 23068, 24382, 26386, 28056, 34602, 36573, 39579, 40369, 46136, 48764, 52772, 69204, 73146, 79158, 80738, 85337, 92351, 97528, 105544, 121107, 138408, 146292, 158316, 161476, 170674, 184702, 242214, 256011, 277053, 292584, 316632, 322952, 341348, 369404, 484428, 512022, 554106, 682696, 738808, 963089, 968856, 1024044, 1108212, 1926178, 2048088, 2216424, 2889267, 3852356, 5778534, 6741623, 7704712, 11557068, 13483246, 20224869, 23114136, 26966492, 40449738, 53932984, 80899476, 161798952]

約数ペア:

[(1, 161798952), (2, 80899476), (3, 53932984), (4, 40449738), (6, 26966492), (7, 23114136), (8, 20224869), (12, 13483246), (14, 11557068), (21, 7704712), (24, 6741623), (28, 5778534), (42, 3852356), (56, 2889267), (73, 2216424), (79, 2048088), (84, 1926178), (146, 1108212), (158, 1024044), (167, 968856), (168, 963089), (219, 738808), (237, 682696), (292, 554106), (316, 512022), (334, 484428), (438, 369404), (474, 341348), (501, 322952), (511, 316632), (553, 292584), (584, 277053), (632, 256011), (668, 242214), (876, 184702), (948, 170674), (1002, 161476), (1022, 158316), (1106, 146292), (1169, 138408), (1336, 121107), (1533, 105544), (1659, 97528), (1752, 92351), (1896, 85337), (2004, 80738), (2044, 79158), (2212, 73146), (2338, 69204), (3066, 52772), (3318, 48764), (3507, 46136), (4008, 40369), (4088, 39579), (4424, 36573), (4676, 34602), (5767, 28056), (6132, 26386), (6636, 24382), (7014, 23068), (9352, 17301), (11534, 14028), (12191, 13272), (12264, 13193)]