80200168

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 153763200

約数和(自身を除く): 73563032

約数列:

[1, 2, 4, 8, 79, 113, 158, 226, 316, 452, 632, 904, 1123, 2246, 4492, 8927, 8984, 17854, 35708, 71416, 88717, 126899, 177434, 253798, 354868, 507596, 709736, 1015192, 10025021, 20050042, 40100084, 80200168]

約数ペア:

[(1, 80200168), (2, 40100084), (4, 20050042), (8, 10025021), (79, 1015192), (113, 709736), (158, 507596), (226, 354868), (316, 253798), (452, 177434), (632, 126899), (904, 88717), (1123, 71416), (2246, 35708), (4492, 17854), (8927, 8984)]