161215038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{471389}}^1$

素因数の和:471416

約数の個数: 24

約数和(自身を含む): 367684200

約数和(自身を除く): 206469162

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 471389, 942778, 1414167, 2828334, 4242501, 8485002, 8956391, 17912782, 26869173, 53738346, 80607519, 161215038]

約数ペア:

[(1, 161215038), (2, 80607519), (3, 53738346), (6, 26869173), (9, 17912782), (18, 8956391), (19, 8485002), (38, 4242501), (57, 2828334), (114, 1414167), (171, 942778), (342, 471389)]