128785104

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127763}}^1$

素因数の和:127784

約数の個数: 60

約数和(自身を含む): 411911136

約数和(自身を除く): 283126032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127763, 255526, 383289, 511052, 766578, 894341, 1022104, 1149867, 1533156, 1788682, 2044208, 2299734, 2683023, 3066312, 3577364, 4599468, 5366046, 6132624, 7154728, 8049069, 9198936, 10732092, 14309456, 16098138, 18397872, 21464184, 32196276, 42928368, 64392552, 128785104]

約数ペア:

[(1, 128785104), (2, 64392552), (3, 42928368), (4, 32196276), (6, 21464184), (7, 18397872), (8, 16098138), (9, 14309456), (12, 10732092), (14, 9198936), (16, 8049069), (18, 7154728), (21, 6132624), (24, 5366046), (28, 4599468), (36, 3577364), (42, 3066312), (48, 2683023), (56, 2299734), (63, 2044208), (72, 1788682), (84, 1533156), (112, 1149867), (126, 1022104), (144, 894341), (168, 766578), (252, 511052), (336, 383289), (504, 255526), (1008, 127763)]