131109168

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 380547072

約数和(自身を除く): 249437904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 71, 73, 93, 102, 124, 136, 142, 146, 186, 204, 213, 219, 248, 272, 284, 292, 372, 408, 426, 438, 496, 527, 568, 584, 744, 816, 852, 876, 1054, 1136, 1168, 1207, 1241, 1488, 1581, 1704, 1752, 2108, 2201, 2263, 2414, 2482, 3162, 3408, 3504, 3621, 3723, 4216, 4402, 4526, 4828, 4964, 5183, 6324, 6603, 6789, 7242, 7446, 8432, 8804, 9052, 9656, 9928, 10366, 12648, 13206, 13578, 14484, 14892, 15549, 17608, 18104, 19312, 19856, 20732, 25296, 26412, 27156, 28968, 29784, 31098, 35216, 36208, 37417, 38471, 41464, 52824, 54312, 57936, 59568, 62196, 74834, 76942, 82928, 88111, 105648, 108624, 112251, 115413, 124392, 149668, 153884, 160673, 176222, 224502, 230826, 248784, 264333, 299336, 307768, 321346, 352444, 449004, 461652, 482019, 528666, 598672, 615536, 642692, 704888, 898008, 923304, 964038, 1057332, 1285384, 1409776, 1796016, 1846608, 1928076, 2114664, 2570768, 2731441, 3856152, 4229328, 5462882, 7712304, 8194323, 10925764, 16388646, 21851528, 32777292, 43703056, 65554584, 131109168]

約数ペア:

[(1, 131109168), (2, 65554584), (3, 43703056), (4, 32777292), (6, 21851528), (8, 16388646), (12, 10925764), (16, 8194323), (17, 7712304), (24, 5462882), (31, 4229328), (34, 3856152), (48, 2731441), (51, 2570768), (62, 2114664), (68, 1928076), (71, 1846608), (73, 1796016), (93, 1409776), (102, 1285384), (124, 1057332), (136, 964038), (142, 923304), (146, 898008), (186, 704888), (204, 642692), (213, 615536), (219, 598672), (248, 528666), (272, 482019), (284, 461652), (292, 449004), (372, 352444), (408, 321346), (426, 307768), (438, 299336), (496, 264333), (527, 248784), (568, 230826), (584, 224502), (744, 176222), (816, 160673), (852, 153884), (876, 149668), (1054, 124392), (1136, 115413), (1168, 112251), (1207, 108624), (1241, 105648), (1488, 88111), (1581, 82928), (1704, 76942), (1752, 74834), (2108, 62196), (2201, 59568), (2263, 57936), (2414, 54312), (2482, 52824), (3162, 41464), (3408, 38471), (3504, 37417), (3621, 36208), (3723, 35216), (4216, 31098), (4402, 29784), (4526, 28968), (4828, 27156), (4964, 26412), (5183, 25296), (6324, 20732), (6603, 19856), (6789, 19312), (7242, 18104), (7446, 17608), (8432, 15549), (8804, 14892), (9052, 14484), (9656, 13578), (9928, 13206), (10366, 12648)]