145763272

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{219523}}^1$

素因数の和:219612

約数の個数: 16

約数和(自身を含む): 276600240

約数和(自身を除く): 130836968

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 219523, 439046, 878092, 1756184, 18220409, 36440818, 72881636, 145763272]

約数ペア:

[(1, 145763272), (2, 72881636), (4, 36440818), (8, 18220409), (83, 1756184), (166, 878092), (332, 439046), (664, 219523)]