142704968

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32257}}^1$

素因数の和:32349

約数の個数: 32

約数和(自身を含む): 309676800

約数和(自身を除く): 166971832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 32257, 64514, 129028, 225799, 258056, 451598, 903196, 1806392, 2548303, 5096606, 10193212, 17838121, 20386424, 35676242, 71352484, 142704968]

約数ペア:

[(1, 142704968), (2, 71352484), (4, 35676242), (7, 20386424), (8, 17838121), (14, 10193212), (28, 5096606), (56, 2548303), (79, 1806392), (158, 903196), (316, 451598), (553, 258056), (632, 225799), (1106, 129028), (2212, 64514), (4424, 32257)]