154563396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1031}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 401712192

約数和(自身を除く): 247148796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1031, 1209, 1612, 1922, 2062, 2418, 2883, 3093, 3844, 4124, 4836, 5766, 6186, 11532, 12372, 12493, 13403, 24986, 26806, 31961, 37479, 40209, 49972, 53612, 63922, 74958, 80418, 95883, 127844, 149916, 160836, 191766, 383532, 415493, 830986, 990791, 1246479, 1661972, 1981582, 2492958, 2972373, 3963164, 4985916, 5944746, 11889492, 12880283, 25760566, 38640849, 51521132, 77281698, 154563396]

約数ペア:

[(1, 154563396), (2, 77281698), (3, 51521132), (4, 38640849), (6, 25760566), (12, 12880283), (13, 11889492), (26, 5944746), (31, 4985916), (39, 3963164), (52, 2972373), (62, 2492958), (78, 1981582), (93, 1661972), (124, 1246479), (156, 990791), (186, 830986), (372, 415493), (403, 383532), (806, 191766), (961, 160836), (1031, 149916), (1209, 127844), (1612, 95883), (1922, 80418), (2062, 74958), (2418, 63922), (2883, 53612), (3093, 49972), (3844, 40209), (4124, 37479), (4836, 31961), (5766, 26806), (6186, 24986), (11532, 13403), (12372, 12493)]