148933420

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{8669}}^1$

素因数の和:9537

約数の個数: 24

約数和(自身を含む): 313160400

約数和(自身を除く): 164226980

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 8669, 17180, 17338, 34676, 43345, 86690, 173380, 7446671, 14893342, 29786684, 37233355, 74466710, 148933420]

約数ペア:

[(1, 148933420), (2, 74466710), (4, 37233355), (5, 29786684), (10, 14893342), (20, 7446671), (859, 173380), (1718, 86690), (3436, 43345), (4295, 34676), (8590, 17338), (8669, 17180)]