140784408

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 401029200

約数和(自身を除く): 260244792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 43, 72, 74, 86, 111, 129, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 666, 774, 888, 1032, 1229, 1332, 1548, 1591, 2458, 2664, 3096, 3182, 3687, 4773, 4916, 6364, 7374, 9546, 9832, 11061, 12728, 14319, 14748, 19092, 22122, 28638, 29496, 38184, 44244, 45473, 52847, 57276, 88488, 90946, 105694, 114552, 136419, 158541, 181892, 211388, 272838, 317082, 363784, 409257, 422776, 475623, 545676, 634164, 818514, 951246, 1091352, 1268328, 1637028, 1902492, 1955339, 3274056, 3804984, 3910678, 5866017, 7821356, 11732034, 15642712, 17598051, 23464068, 35196102, 46928136, 70392204, 140784408]

約数ペア:

[(1, 140784408), (2, 70392204), (3, 46928136), (4, 35196102), (6, 23464068), (8, 17598051), (9, 15642712), (12, 11732034), (18, 7821356), (24, 5866017), (36, 3910678), (37, 3804984), (43, 3274056), (72, 1955339), (74, 1902492), (86, 1637028), (111, 1268328), (129, 1091352), (148, 951246), (172, 818514), (222, 634164), (258, 545676), (296, 475623), (333, 422776), (344, 409257), (387, 363784), (444, 317082), (516, 272838), (666, 211388), (774, 181892), (888, 158541), (1032, 136419), (1229, 114552), (1332, 105694), (1548, 90946), (1591, 88488), (2458, 57276), (2664, 52847), (3096, 45473), (3182, 44244), (3687, 38184), (4773, 29496), (4916, 28638), (6364, 22122), (7374, 19092), (9546, 14748), (9832, 14319), (11061, 12728)]