190563858

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149111}}^1$

素因数の和:149190

約数の個数: 24

約数和(自身を含む): 418706496

約数和(自身を除く): 228142638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 149111, 298222, 447333, 894666, 1341999, 2683998, 10586881, 21173762, 31760643, 63521286, 95281929, 190563858]

約数ペア:

[(1, 190563858), (2, 95281929), (3, 63521286), (6, 31760643), (9, 21173762), (18, 10586881), (71, 2683998), (142, 1341999), (213, 894666), (426, 447333), (639, 298222), (1278, 149111)]