161048628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 452430720

約数和(自身を除く): 291382092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 251, 351, 457, 468, 502, 702, 753, 914, 1004, 1371, 1404, 1506, 1828, 2259, 2742, 3012, 3263, 4113, 4518, 5484, 5941, 6526, 6777, 8226, 9036, 9789, 11882, 12339, 13052, 13554, 16452, 17823, 19578, 23764, 24678, 27108, 29367, 35646, 39156, 49356, 53469, 58734, 71292, 88101, 106938, 114707, 117468, 160407, 176202, 213876, 229414, 320814, 344121, 352404, 458828, 641628, 688242, 1032363, 1376484, 1491191, 2064726, 2982382, 3097089, 4129452, 4473573, 5964764, 6194178, 8947146, 12388356, 13420719, 17894292, 26841438, 40262157, 53682876, 80524314, 161048628]

約数ペア:

[(1, 161048628), (2, 80524314), (3, 53682876), (4, 40262157), (6, 26841438), (9, 17894292), (12, 13420719), (13, 12388356), (18, 8947146), (26, 6194178), (27, 5964764), (36, 4473573), (39, 4129452), (52, 3097089), (54, 2982382), (78, 2064726), (108, 1491191), (117, 1376484), (156, 1032363), (234, 688242), (251, 641628), (351, 458828), (457, 352404), (468, 344121), (502, 320814), (702, 229414), (753, 213876), (914, 176202), (1004, 160407), (1371, 117468), (1404, 114707), (1506, 106938), (1828, 88101), (2259, 71292), (2742, 58734), (3012, 53469), (3263, 49356), (4113, 39156), (4518, 35646), (5484, 29367), (5941, 27108), (6526, 24678), (6777, 23764), (8226, 19578), (9036, 17823), (9789, 16452), (11882, 13554), (12339, 13052)]