231699394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 369667584

約数和(自身を除く): 137968190

約数列:

[1, 2, 31, 43, 62, 86, 233, 373, 466, 746, 1333, 2666, 7223, 10019, 11563, 14446, 16039, 20038, 23126, 32078, 86909, 173818, 310589, 497209, 621178, 994418, 2694179, 3737087, 5388358, 7474174, 115849697, 231699394]

約数ペア:

[(1, 231699394), (2, 115849697), (31, 7474174), (43, 5388358), (62, 3737087), (86, 2694179), (233, 994418), (373, 621178), (466, 497209), (746, 310589), (1333, 173818), (2666, 86909), (7223, 32078), (10019, 23126), (11563, 20038), (14446, 16039)]