128429302563

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1\times {\mathrm{2663}}^1$

素因数の和:4856

約数の個数: 48

約数和(自身を含む): 196848288000

約数和(自身を除く): 68418985437

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2029, 2641, 2663, 6087, 7923, 7989, 18261, 23769, 23967, 38551, 50597, 115653, 151791, 282031, 346959, 370157, 455373, 846093, 1110471, 2538279, 3331413, 5358589, 5403227, 7032983, 16075767, 16209681, 21098949, 48227301, 48629043, 63296847, 102661313, 307983939, 751048553, 923951817, 2253145659, 6759436977, 14269922507, 42809767521, 128429302563]

約数ペア:

[(1, 128429302563), (3, 42809767521), (9, 14269922507), (19, 6759436977), (57, 2253145659), (139, 923951817), (171, 751048553), (417, 307983939), (1251, 102661313), (2029, 63296847), (2641, 48629043), (2663, 48227301), (6087, 21098949), (7923, 16209681), (7989, 16075767), (18261, 7032983), (23769, 5403227), (23967, 5358589), (38551, 3331413), (50597, 2538279), (115653, 1110471), (151791, 846093), (282031, 455373), (346959, 370157)]