229492858

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 403902720

約数和(自身を除く): 174409862

約数列:

[1, 2, 7, 14, 61, 103, 122, 206, 427, 721, 854, 1442, 2609, 5218, 6283, 12566, 18263, 36526, 43981, 87962, 159149, 268727, 318298, 537454, 1114043, 1881089, 2228086, 3762178, 16392347, 32784694, 114746429, 229492858]

約数ペア:

[(1, 229492858), (2, 114746429), (7, 32784694), (14, 16392347), (61, 3762178), (103, 2228086), (122, 1881089), (206, 1114043), (427, 537454), (721, 318298), (854, 268727), (1442, 159149), (2609, 87962), (5218, 43981), (6283, 36526), (12566, 18263)]