128795004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1847}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 353152800

約数和(自身を除く): 224357796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1847, 1937, 2682, 3694, 3874, 5364, 5541, 5811, 7388, 7748, 11082, 11622, 16623, 17433, 22164, 23244, 24011, 33246, 34866, 48022, 66492, 69732, 72033, 96044, 144066, 216099, 275203, 288132, 432198, 550406, 825609, 864396, 1100812, 1651218, 2476827, 3302436, 3577639, 4953654, 7155278, 9907308, 10732917, 14310556, 21465834, 32198751, 42931668, 64397502, 128795004]

約数ペア:

[(1, 128795004), (2, 64397502), (3, 42931668), (4, 32198751), (6, 21465834), (9, 14310556), (12, 10732917), (13, 9907308), (18, 7155278), (26, 4953654), (36, 3577639), (39, 3302436), (52, 2476827), (78, 1651218), (117, 1100812), (149, 864396), (156, 825609), (234, 550406), (298, 432198), (447, 288132), (468, 275203), (596, 216099), (894, 144066), (1341, 96044), (1788, 72033), (1847, 69732), (1937, 66492), (2682, 48022), (3694, 34866), (3874, 33246), (5364, 24011), (5541, 23244), (5811, 22164), (7388, 17433), (7748, 16623), (11082, 11622)]