121219648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:995

約数の個数: 56

約数和(自身を含む): 263895840

約数和(自身を除く): 142676192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 233, 352, 466, 704, 739, 932, 1478, 1864, 2563, 2956, 3728, 5126, 5912, 7456, 8129, 10252, 11824, 14912, 16258, 20504, 23648, 32516, 41008, 47296, 65032, 82016, 130064, 164032, 172187, 260128, 344374, 520256, 688748, 1377496, 1894057, 2754992, 3788114, 5509984, 7576228, 11019968, 15152456, 30304912, 60609824, 121219648]

約数ペア:

[(1, 121219648), (2, 60609824), (4, 30304912), (8, 15152456), (11, 11019968), (16, 7576228), (22, 5509984), (32, 3788114), (44, 2754992), (64, 1894057), (88, 1377496), (176, 688748), (233, 520256), (352, 344374), (466, 260128), (704, 172187), (739, 164032), (932, 130064), (1478, 82016), (1864, 65032), (2563, 47296), (2956, 41008), (3728, 32516), (5126, 23648), (5912, 20504), (7456, 16258), (8129, 14912), (10252, 11824)]