121489496

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 263347200

約数和(自身を除く): 141857704

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 59, 62, 76, 92, 118, 124, 152, 184, 236, 248, 361, 437, 472, 589, 713, 722, 874, 1121, 1178, 1357, 1426, 1444, 1748, 1829, 2242, 2356, 2714, 2852, 2888, 3496, 3658, 4484, 4712, 5428, 5704, 7316, 8303, 8968, 10856, 11191, 13547, 14632, 16606, 21299, 22382, 25783, 27094, 33212, 34751, 42067, 42598, 44764, 51566, 54188, 66424, 69502, 84134, 85196, 89528, 103132, 108376, 139004, 168268, 170392, 206264, 257393, 278008, 336536, 489877, 514786, 660269, 799273, 979754, 1029572, 1320538, 1598546, 1959508, 2059144, 2641076, 3197092, 3919016, 5282152, 6394184, 15186187, 30372374, 60744748, 121489496]

約数ペア:

[(1, 121489496), (2, 60744748), (4, 30372374), (8, 15186187), (19, 6394184), (23, 5282152), (31, 3919016), (38, 3197092), (46, 2641076), (59, 2059144), (62, 1959508), (76, 1598546), (92, 1320538), (118, 1029572), (124, 979754), (152, 799273), (184, 660269), (236, 514786), (248, 489877), (361, 336536), (437, 278008), (472, 257393), (589, 206264), (713, 170392), (722, 168268), (874, 139004), (1121, 108376), (1178, 103132), (1357, 89528), (1426, 85196), (1444, 84134), (1748, 69502), (1829, 66424), (2242, 54188), (2356, 51566), (2714, 44764), (2852, 42598), (2888, 42067), (3496, 34751), (3658, 33212), (4484, 27094), (4712, 25783), (5428, 22382), (5704, 21299), (7316, 16606), (8303, 14632), (8968, 13547), (10856, 11191)]