145428404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 295747200

約数和(自身を除く): 150318796

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 199, 374, 398, 748, 796, 977, 1954, 2189, 3383, 3908, 4378, 6766, 8756, 10747, 13532, 16609, 21494, 33218, 37213, 42988, 66436, 74426, 148852, 182699, 194423, 365398, 388846, 730796, 777692, 2138653, 3305191, 4277306, 6610382, 8554612, 13220764, 36357101, 72714202, 145428404]

約数ペア:

[(1, 145428404), (2, 72714202), (4, 36357101), (11, 13220764), (17, 8554612), (22, 6610382), (34, 4277306), (44, 3305191), (68, 2138653), (187, 777692), (199, 730796), (374, 388846), (398, 365398), (748, 194423), (796, 182699), (977, 148852), (1954, 74426), (2189, 66436), (3383, 42988), (3908, 37213), (4378, 33218), (6766, 21494), (8756, 16609), (10747, 13532)]