149419090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{180023}}^1$

素因数の和:180113

約数の個数: 16

約数和(自身を含む): 272196288

約数和(自身を除く): 122777198

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 180023, 360046, 900115, 1800230, 14941909, 29883818, 74709545, 149419090]

約数ペア:

[(1, 149419090), (2, 74709545), (5, 29883818), (10, 14941909), (83, 1800230), (166, 900115), (415, 360046), (830, 180023)]