138369172684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1669}}^1\times {\mathrm{2531}}^1$

素因数の和:4654

約数の個数: 48

約数和(自身を含む): 255736051200

約数和(自身を除く): 117366878516

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1669, 1724, 2531, 3338, 5062, 6676, 8189, 10124, 16378, 31711, 32756, 48089, 63422, 96178, 126844, 192356, 719339, 1090861, 1438678, 2181722, 2877356, 4224239, 4363444, 8448478, 13667441, 16896956, 20726359, 27334882, 41452718, 54669764, 80260541, 82905436, 160521082, 321042164, 1820647009, 3641294018, 7282588036, 34592293171, 69184586342, 138369172684]

約数ペア:

[(1, 138369172684), (2, 69184586342), (4, 34592293171), (19, 7282588036), (38, 3641294018), (76, 1820647009), (431, 321042164), (862, 160521082), (1669, 82905436), (1724, 80260541), (2531, 54669764), (3338, 41452718), (5062, 27334882), (6676, 20726359), (8189, 16896956), (10124, 13667441), (16378, 8448478), (31711, 4363444), (32756, 4224239), (48089, 2877356), (63422, 2181722), (96178, 1438678), (126844, 1090861), (192356, 719339)]