123491032

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 280224000

約数和(自身を除く): 156732968

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 277, 419, 532, 554, 838, 1064, 1108, 1676, 1939, 2216, 2933, 3352, 3878, 5263, 5866, 7756, 7961, 10526, 11732, 15512, 15922, 21052, 23464, 31844, 36841, 42104, 55727, 63688, 73682, 111454, 116063, 147364, 222908, 232126, 294728, 445816, 464252, 812441, 928504, 1624882, 2205197, 3249764, 4410394, 6499528, 8820788, 15436379, 17641576, 30872758, 61745516, 123491032]

約数ペア:

[(1, 123491032), (2, 61745516), (4, 30872758), (7, 17641576), (8, 15436379), (14, 8820788), (19, 6499528), (28, 4410394), (38, 3249764), (56, 2205197), (76, 1624882), (133, 928504), (152, 812441), (266, 464252), (277, 445816), (419, 294728), (532, 232126), (554, 222908), (838, 147364), (1064, 116063), (1108, 111454), (1676, 73682), (1939, 63688), (2216, 55727), (2933, 42104), (3352, 36841), (3878, 31844), (5263, 23464), (5866, 21052), (7756, 15922), (7961, 15512), (10526, 11732)]