157096456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 342766080

約数和(自身を除く): 185669624

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 173, 187, 346, 374, 607, 692, 748, 1214, 1384, 1496, 1903, 2428, 2941, 3806, 4856, 5882, 6677, 7612, 10319, 11764, 13354, 15224, 20638, 23528, 26708, 32351, 41276, 53416, 64702, 82552, 105011, 113509, 129404, 210022, 227018, 258808, 420044, 454036, 840088, 908072, 1155121, 1785187, 2310242, 3570374, 4620484, 7140748, 9240968, 14281496, 19637057, 39274114, 78548228, 157096456]

約数ペア:

[(1, 157096456), (2, 78548228), (4, 39274114), (8, 19637057), (11, 14281496), (17, 9240968), (22, 7140748), (34, 4620484), (44, 3570374), (68, 2310242), (88, 1785187), (136, 1155121), (173, 908072), (187, 840088), (346, 454036), (374, 420044), (607, 258808), (692, 227018), (748, 210022), (1214, 129404), (1384, 113509), (1496, 105011), (1903, 82552), (2428, 64702), (2941, 53416), (3806, 41276), (4856, 32351), (5882, 26708), (6677, 23528), (7612, 20638), (10319, 15224), (11764, 13354)]