128806002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1663}}^1$

素因数の和:2015

約数の個数: 48

約数和(自身を含む): 301636608

約数和(自身を除く): 172830606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 662, 993, 1663, 1986, 2979, 3326, 4303, 4989, 5958, 8606, 9978, 12909, 14967, 21619, 25818, 29934, 38727, 43238, 64857, 77454, 129714, 194571, 389142, 550453, 1100906, 1651359, 3302718, 4954077, 7155889, 9908154, 14311778, 21467667, 42935334, 64403001, 128806002]

約数ペア:

[(1, 128806002), (2, 64403001), (3, 42935334), (6, 21467667), (9, 14311778), (13, 9908154), (18, 7155889), (26, 4954077), (39, 3302718), (78, 1651359), (117, 1100906), (234, 550453), (331, 389142), (662, 194571), (993, 129714), (1663, 77454), (1986, 64857), (2979, 43238), (3326, 38727), (4303, 29934), (4989, 25818), (5958, 21619), (8606, 14967), (9978, 12909)]