215615868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{14249}}^1$

素因数の和:14366

約数の個数: 48

約数和(自身を含む): 547428000

約数和(自身を除く): 331812132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 14249, 15132, 28498, 42747, 56996, 85494, 170988, 185237, 370474, 555711, 740948, 1111422, 1382153, 2222844, 2764306, 4146459, 5528612, 8292918, 16585836, 17967989, 35935978, 53903967, 71871956, 107807934, 215615868]

約数ペア:

[(1, 215615868), (2, 107807934), (3, 71871956), (4, 53903967), (6, 35935978), (12, 17967989), (13, 16585836), (26, 8292918), (39, 5528612), (52, 4146459), (78, 2764306), (97, 2222844), (156, 1382153), (194, 1111422), (291, 740948), (388, 555711), (582, 370474), (1164, 185237), (1261, 170988), (2522, 85494), (3783, 56996), (5044, 42747), (7566, 28498), (14249, 15132)]