331828862

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{20231}}^1$

素因数の和:20431

約数の個数: 16

約数和(自身を含む): 509846400

約数和(自身を除く): 178017538

約数列:

[1, 2, 59, 118, 139, 278, 8201, 16402, 20231, 40462, 1193629, 2387258, 2812109, 5624218, 165914431, 331828862]

約数ペア:

[(1, 331828862), (2, 165914431), (59, 5624218), (118, 2812109), (139, 2387258), (278, 1193629), (8201, 40462), (16402, 20231)]