187313724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{400243}}^1$

素因数の和:400266

約数の個数: 36

約数和(自身を含む): 509910856

約数和(自身を除く): 322597132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 400243, 800486, 1200729, 1600972, 2401458, 3602187, 4802916, 5203159, 7204374, 10406318, 14408748, 15609477, 20812636, 31218954, 46828431, 62437908, 93656862, 187313724]

約数ペア:

[(1, 187313724), (2, 93656862), (3, 62437908), (4, 46828431), (6, 31218954), (9, 20812636), (12, 15609477), (13, 14408748), (18, 10406318), (26, 7204374), (36, 5203159), (39, 4802916), (52, 3602187), (78, 2401458), (117, 1600972), (156, 1200729), (234, 800486), (468, 400243)]