219989078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{57259}}^1$

素因数の和:57391

約数の個数: 16

約数和(自身を含む): 352492560

約数和(自身を除く): 132503482

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 57259, 114518, 973403, 1946806, 6470267, 12940534, 109994539, 219989078]

約数ペア:

[(1, 219989078), (2, 109994539), (17, 12940534), (34, 6470267), (113, 1946806), (226, 973403), (1921, 114518), (3842, 57259)]