131721744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 428829696

約数和(自身を除く): 297107952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 157, 168, 176, 227, 231, 264, 308, 314, 336, 454, 462, 471, 528, 616, 628, 681, 908, 924, 942, 1099, 1232, 1256, 1362, 1589, 1727, 1816, 1848, 1884, 2198, 2497, 2512, 2724, 3178, 3297, 3454, 3632, 3696, 3768, 4396, 4767, 4994, 5181, 5448, 6356, 6594, 6908, 7491, 7536, 8792, 9534, 9988, 10362, 10896, 12089, 12712, 13188, 13816, 14982, 17479, 17584, 19068, 19976, 20724, 24178, 25424, 26376, 27632, 29964, 34958, 35639, 36267, 38136, 39952, 41448, 48356, 52437, 52752, 59928, 69916, 71278, 72534, 76272, 82896, 96712, 104874, 106917, 119856, 139832, 142556, 145068, 193424, 209748, 213834, 249473, 279664, 285112, 290136, 392029, 419496, 427668, 498946, 570224, 580272, 748419, 784058, 838992, 855336, 997892, 1176087, 1496838, 1568116, 1710672, 1995784, 2352174, 2744203, 2993676, 3136232, 3991568, 4704348, 5488406, 5987352, 6272464, 8232609, 9408696, 10976812, 11974704, 16465218, 18817392, 21953624, 32930436, 43907248, 65860872, 131721744]

約数ペア:

[(1, 131721744), (2, 65860872), (3, 43907248), (4, 32930436), (6, 21953624), (7, 18817392), (8, 16465218), (11, 11974704), (12, 10976812), (14, 9408696), (16, 8232609), (21, 6272464), (22, 5987352), (24, 5488406), (28, 4704348), (33, 3991568), (42, 3136232), (44, 2993676), (48, 2744203), (56, 2352174), (66, 1995784), (77, 1710672), (84, 1568116), (88, 1496838), (112, 1176087), (132, 997892), (154, 855336), (157, 838992), (168, 784058), (176, 748419), (227, 580272), (231, 570224), (264, 498946), (308, 427668), (314, 419496), (336, 392029), (454, 290136), (462, 285112), (471, 279664), (528, 249473), (616, 213834), (628, 209748), (681, 193424), (908, 145068), (924, 142556), (942, 139832), (1099, 119856), (1232, 106917), (1256, 104874), (1362, 96712), (1589, 82896), (1727, 76272), (1816, 72534), (1848, 71278), (1884, 69916), (2198, 59928), (2497, 52752), (2512, 52437), (2724, 48356), (3178, 41448), (3297, 39952), (3454, 38136), (3632, 36267), (3696, 35639), (3768, 34958), (4396, 29964), (4767, 27632), (4994, 26376), (5181, 25424), (5448, 24178), (6356, 20724), (6594, 19976), (6908, 19068), (7491, 17584), (7536, 17479), (8792, 14982), (9534, 13816), (9988, 13188), (10362, 12712), (10896, 12089)]