128578872

素因数分解:

$2^3\times 3^1\times {\mathrm{503}}^1\times {\mathrm{10651}}^1$

素因数の和:11163

約数の個数: 32

約数和(自身を含む): 322116480

約数和(自身を除く): 193537608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 503, 1006, 1509, 2012, 3018, 4024, 6036, 10651, 12072, 21302, 31953, 42604, 63906, 85208, 127812, 255624, 5357453, 10714906, 16072359, 21429812, 32144718, 42859624, 64289436, 128578872]

約数ペア:

[(1, 128578872), (2, 64289436), (3, 42859624), (4, 32144718), (6, 21429812), (8, 16072359), (12, 10714906), (24, 5357453), (503, 255624), (1006, 127812), (1509, 85208), (2012, 63906), (3018, 42604), (4024, 31953), (6036, 21302), (10651, 12072)]