219399602

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{5987}}^1$

素因数の和:6313

約数の個数: 16

約数和(自身を含む): 334992672

約数和(自身を除く): 115593070

約数列:

[1, 2, 73, 146, 251, 502, 5987, 11974, 18323, 36646, 437051, 874102, 1502737, 3005474, 109699801, 219399602]

約数ペア:

[(1, 219399602), (2, 109699801), (73, 3005474), (146, 1502737), (251, 874102), (502, 437051), (5987, 36646), (11974, 18323)]