128899691028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{169831}}^1$

素因数の和:170597

約数の個数: 72

約数和(自身を含む): 337530910080

約数和(自身を除く): 208631219052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 727, 1044, 1454, 2181, 2908, 4362, 6543, 8724, 13086, 21083, 26172, 42166, 63249, 84332, 126498, 169831, 189747, 252996, 339662, 379494, 509493, 679324, 758988, 1018986, 1528479, 2037972, 3056958, 4925099, 6113916, 9850198, 14775297, 19700396, 29550594, 44325891, 59101188, 88651782, 123467137, 177303564, 246934274, 370401411, 493868548, 740802822, 1111204233, 1481605644, 2222408466, 3580546973, 4444816932, 7161093946, 10741640919, 14322187892, 21483281838, 32224922757, 42966563676, 64449845514, 128899691028]

約数ペア:

[(1, 128899691028), (2, 64449845514), (3, 42966563676), (4, 32224922757), (6, 21483281838), (9, 14322187892), (12, 10741640919), (18, 7161093946), (29, 4444816932), (36, 3580546973), (58, 2222408466), (87, 1481605644), (116, 1111204233), (174, 740802822), (261, 493868548), (348, 370401411), (522, 246934274), (727, 177303564), (1044, 123467137), (1454, 88651782), (2181, 59101188), (2908, 44325891), (4362, 29550594), (6543, 19700396), (8724, 14775297), (13086, 9850198), (21083, 6113916), (26172, 4925099), (42166, 3056958), (63249, 2037972), (84332, 1528479), (126498, 1018986), (169831, 758988), (189747, 679324), (252996, 509493), (339662, 379494)]