140167328

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6451}}^1$

素因数の和:6565

約数の個数: 48

約数和(自身を含む): 318677184

約数和(自身を除く): 178509856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 6451, 10864, 12902, 21728, 25804, 45157, 51608, 90314, 103216, 180628, 206432, 361256, 625747, 722512, 1251494, 1445024, 2502988, 4380229, 5005976, 8760458, 10011952, 17520916, 20023904, 35041832, 70083664, 140167328]

約数ペア:

[(1, 140167328), (2, 70083664), (4, 35041832), (7, 20023904), (8, 17520916), (14, 10011952), (16, 8760458), (28, 5005976), (32, 4380229), (56, 2502988), (97, 1445024), (112, 1251494), (194, 722512), (224, 625747), (388, 361256), (679, 206432), (776, 180628), (1358, 103216), (1552, 90314), (2716, 51608), (3104, 45157), (5432, 25804), (6451, 21728), (10864, 12902)]