197886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 443520

約数和(自身を除く): 245634

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 59, 78, 86, 118, 129, 177, 258, 354, 559, 767, 1118, 1534, 1677, 2301, 2537, 3354, 4602, 5074, 7611, 15222, 32981, 65962, 98943, 197886]

約数ペア:

[(1, 197886), (2, 98943), (3, 65962), (6, 32981), (13, 15222), (26, 7611), (39, 5074), (43, 4602), (59, 3354), (78, 2537), (86, 2301), (118, 1677), (129, 1534), (177, 1118), (258, 767), (354, 559)]