140383376

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40433}}^1$

素因数の和:40479

約数の個数: 40

約数和(自身を含む): 320884224

約数和(自身を除く): 180500848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 40433, 80866, 161732, 283031, 323464, 566062, 646928, 1132124, 1253423, 2264248, 2506846, 4528496, 5013692, 8773961, 10027384, 17547922, 20054768, 35095844, 70191688, 140383376]

約数ペア:

[(1, 140383376), (2, 70191688), (4, 35095844), (7, 20054768), (8, 17547922), (14, 10027384), (16, 8773961), (28, 5013692), (31, 4528496), (56, 2506846), (62, 2264248), (112, 1253423), (124, 1132124), (217, 646928), (248, 566062), (434, 323464), (496, 283031), (868, 161732), (1736, 80866), (3472, 40433)]