181013028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 500505600

約数和(自身を除く): 319492572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 139, 148, 222, 259, 278, 417, 419, 444, 518, 556, 777, 834, 838, 973, 1036, 1257, 1554, 1668, 1676, 1946, 2514, 2919, 2933, 3108, 3892, 5028, 5143, 5838, 5866, 8799, 10286, 11676, 11732, 15429, 15503, 17598, 20572, 30858, 31006, 35196, 36001, 46509, 58241, 61716, 62012, 72002, 93018, 108003, 108521, 116482, 144004, 174723, 186036, 216006, 217042, 232964, 325563, 349446, 407687, 432012, 434084, 651126, 698892, 815374, 1223061, 1302252, 1630748, 2154917, 2446122, 4309834, 4892244, 6464751, 8619668, 12929502, 15084419, 25859004, 30168838, 45253257, 60337676, 90506514, 181013028]

約数ペア:

[(1, 181013028), (2, 90506514), (3, 60337676), (4, 45253257), (6, 30168838), (7, 25859004), (12, 15084419), (14, 12929502), (21, 8619668), (28, 6464751), (37, 4892244), (42, 4309834), (74, 2446122), (84, 2154917), (111, 1630748), (139, 1302252), (148, 1223061), (222, 815374), (259, 698892), (278, 651126), (417, 434084), (419, 432012), (444, 407687), (518, 349446), (556, 325563), (777, 232964), (834, 217042), (838, 216006), (973, 186036), (1036, 174723), (1257, 144004), (1554, 116482), (1668, 108521), (1676, 108003), (1946, 93018), (2514, 72002), (2919, 62012), (2933, 61716), (3108, 58241), (3892, 46509), (5028, 36001), (5143, 35196), (5838, 31006), (5866, 30858), (8799, 20572), (10286, 17598), (11676, 15503), (11732, 15429)]