161691288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 475545600

約数和(自身を除く): 313854312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 124, 132, 138, 184, 186, 248, 253, 264, 276, 341, 372, 506, 552, 682, 713, 744, 759, 859, 1012, 1023, 1364, 1426, 1518, 1718, 2024, 2046, 2139, 2577, 2728, 2852, 3036, 3436, 4092, 4278, 5154, 5704, 6072, 6872, 7843, 8184, 8556, 9449, 10308, 15686, 17112, 18898, 19757, 20616, 23529, 26629, 28347, 31372, 37796, 39514, 47058, 53258, 56694, 59271, 62744, 75592, 79028, 79887, 94116, 106516, 113388, 118542, 158056, 159774, 188232, 213032, 217327, 226776, 237084, 292919, 319548, 434654, 474168, 585838, 612467, 639096, 651981, 869308, 878757, 1171676, 1224934, 1303962, 1738616, 1757514, 1837401, 2343352, 2449868, 2607924, 3515028, 3674802, 4899736, 5215848, 6737137, 7030056, 7349604, 13474274, 14699208, 20211411, 26948548, 40422822, 53897096, 80845644, 161691288]

約数ペア:

[(1, 161691288), (2, 80845644), (3, 53897096), (4, 40422822), (6, 26948548), (8, 20211411), (11, 14699208), (12, 13474274), (22, 7349604), (23, 7030056), (24, 6737137), (31, 5215848), (33, 4899736), (44, 3674802), (46, 3515028), (62, 2607924), (66, 2449868), (69, 2343352), (88, 1837401), (92, 1757514), (93, 1738616), (124, 1303962), (132, 1224934), (138, 1171676), (184, 878757), (186, 869308), (248, 651981), (253, 639096), (264, 612467), (276, 585838), (341, 474168), (372, 434654), (506, 319548), (552, 292919), (682, 237084), (713, 226776), (744, 217327), (759, 213032), (859, 188232), (1012, 159774), (1023, 158056), (1364, 118542), (1426, 113388), (1518, 106516), (1718, 94116), (2024, 79887), (2046, 79028), (2139, 75592), (2577, 62744), (2728, 59271), (2852, 56694), (3036, 53258), (3436, 47058), (4092, 39514), (4278, 37796), (5154, 31372), (5704, 28347), (6072, 26629), (6872, 23529), (7843, 20616), (8184, 19757), (8556, 18898), (9449, 17112), (10308, 15686)]