199961712

素因数分解:

$2^4\times 3^2\times {\mathrm{1388623}}^1$

素因数の和:1388637

約数の個数: 30

約数和(自身を含む): 559615472

約数和(自身を除く): 359653760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1388623, 2777246, 4165869, 5554492, 8331738, 11108984, 12497607, 16663476, 22217968, 24995214, 33326952, 49990428, 66653904, 99980856, 199961712]

約数ペア:

[(1, 199961712), (2, 99980856), (3, 66653904), (4, 49990428), (6, 33326952), (8, 24995214), (9, 22217968), (12, 16663476), (16, 12497607), (18, 11108984), (24, 8331738), (36, 5554492), (48, 4165869), (72, 2777246), (144, 1388623)]