131696968

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 274176000

約数和(自身を除く): 142479032

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 127, 169, 236, 254, 338, 472, 508, 676, 767, 1016, 1352, 1534, 1651, 2197, 3068, 3302, 4394, 6136, 6604, 7493, 8788, 9971, 13208, 14986, 17576, 19942, 21463, 29972, 39884, 42926, 59944, 79768, 85852, 97409, 129623, 171704, 194818, 259246, 279019, 389636, 518492, 558038, 779272, 1036984, 1116076, 1266317, 2232152, 2532634, 5065268, 10130536, 16462121, 32924242, 65848484, 131696968]

約数ペア:

[(1, 131696968), (2, 65848484), (4, 32924242), (8, 16462121), (13, 10130536), (26, 5065268), (52, 2532634), (59, 2232152), (104, 1266317), (118, 1116076), (127, 1036984), (169, 779272), (236, 558038), (254, 518492), (338, 389636), (472, 279019), (508, 259246), (676, 194818), (767, 171704), (1016, 129623), (1352, 97409), (1534, 85852), (1651, 79768), (2197, 59944), (3068, 42926), (3302, 39884), (4394, 29972), (6136, 21463), (6604, 19942), (7493, 17576), (8788, 14986), (9971, 13208)]