159153008

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2062

約数の個数: 80

約数和(自身を含む): 379785216

約数和(自身を除く): 220632208

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1288, 1426, 1736, 1993, 2576, 2852, 3472, 3986, 4991, 5704, 7972, 9982, 11408, 13951, 15944, 19964, 27902, 31888, 39928, 45839, 55804, 61783, 79856, 91678, 111608, 123566, 183356, 223216, 247132, 320873, 366712, 432481, 494264, 641746, 733424, 864962, 988528, 1283492, 1421009, 1729924, 2566984, 2842018, 3459848, 5133968, 5684036, 6919696, 9947063, 11368072, 19894126, 22736144, 39788252, 79576504, 159153008]

約数ペア:

[(1, 159153008), (2, 79576504), (4, 39788252), (7, 22736144), (8, 19894126), (14, 11368072), (16, 9947063), (23, 6919696), (28, 5684036), (31, 5133968), (46, 3459848), (56, 2842018), (62, 2566984), (92, 1729924), (112, 1421009), (124, 1283492), (161, 988528), (184, 864962), (217, 733424), (248, 641746), (322, 494264), (368, 432481), (434, 366712), (496, 320873), (644, 247132), (713, 223216), (868, 183356), (1288, 123566), (1426, 111608), (1736, 91678), (1993, 79856), (2576, 61783), (2852, 55804), (3472, 45839), (3986, 39928), (4991, 31888), (5704, 27902), (7972, 19964), (9982, 15944), (11408, 13951)]