145874848

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2351}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 329543424

約数和(自身を除く): 183668576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 554, 1108, 1939, 2216, 2351, 3878, 4432, 4702, 7756, 8864, 9404, 15512, 16457, 18808, 31024, 32914, 37616, 62048, 65828, 75232, 131656, 263312, 526624, 651227, 1302454, 2604908, 4558589, 5209816, 9117178, 10419632, 18234356, 20839264, 36468712, 72937424, 145874848]

約数ペア:

[(1, 145874848), (2, 72937424), (4, 36468712), (7, 20839264), (8, 18234356), (14, 10419632), (16, 9117178), (28, 5209816), (32, 4558589), (56, 2604908), (112, 1302454), (224, 651227), (277, 526624), (554, 263312), (1108, 131656), (1939, 75232), (2216, 65828), (2351, 62048), (3878, 37616), (4432, 32914), (4702, 31024), (7756, 18808), (8864, 16457), (9404, 15512)]