128384082

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 296632320

約数和(自身を除く): 168248238

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 271, 279, 283, 542, 558, 566, 813, 837, 849, 1626, 1674, 1698, 2439, 2547, 4878, 5094, 7317, 7641, 8401, 8773, 14634, 15282, 16802, 17546, 25203, 26319, 50406, 52638, 75609, 76693, 78957, 151218, 153386, 157914, 226827, 230079, 236871, 453654, 460158, 473742, 690237, 1380474, 2070711, 2377483, 4141422, 4754966, 7132449, 14264898, 21397347, 42794694, 64192041, 128384082]

約数ペア:

[(1, 128384082), (2, 64192041), (3, 42794694), (6, 21397347), (9, 14264898), (18, 7132449), (27, 4754966), (31, 4141422), (54, 2377483), (62, 2070711), (93, 1380474), (186, 690237), (271, 473742), (279, 460158), (283, 453654), (542, 236871), (558, 230079), (566, 226827), (813, 157914), (837, 153386), (849, 151218), (1626, 78957), (1674, 76693), (1698, 75609), (2439, 52638), (2547, 50406), (4878, 26319), (5094, 25203), (7317, 17546), (7641, 16802), (8401, 15282), (8773, 14634)]