191937390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{39251}}^1$

素因数の和:39424

約数の個数: 32

約数和(自身を含む): 463487616

約数和(自身を除く): 271550226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 39251, 78502, 117753, 196255, 235506, 392510, 588765, 1177530, 6397913, 12795826, 19193739, 31989565, 38387478, 63979130, 95968695, 191937390]

約数ペア:

[(1, 191937390), (2, 95968695), (3, 63979130), (5, 38387478), (6, 31989565), (10, 19193739), (15, 12795826), (30, 6397913), (163, 1177530), (326, 588765), (489, 392510), (815, 235506), (978, 196255), (1630, 117753), (2445, 78502), (4890, 39251)]