145648432

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{124699}}^1$

素因数の和:124780

約数の個数: 20

約数和(自身を含む): 286061800

約数和(自身を除く): 140413368

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 124699, 249398, 498796, 997592, 1995184, 9103027, 18206054, 36412108, 72824216, 145648432]

約数ペア:

[(1, 145648432), (2, 72824216), (4, 36412108), (8, 18206054), (16, 9103027), (73, 1995184), (146, 997592), (292, 498796), (584, 249398), (1168, 124699)]