228977278

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{13759}}^1$

素因数の和:13971

約数の個数: 16

約数和(自身を含む): 352200960

約数和(自身を除く): 123223682

約数列:

[1, 2, 53, 106, 157, 314, 8321, 13759, 16642, 27518, 729227, 1458454, 2160163, 4320326, 114488639, 228977278]

約数ペア:

[(1, 228977278), (2, 114488639), (53, 4320326), (106, 2160163), (157, 1458454), (314, 729227), (8321, 27518), (13759, 16642)]