128575252806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21407801}}^1$

素因数の和:21407837

約数の個数: 64

約数和(自身を含む): 345265030656

約数和(自身を除く): 216689777850

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 21407801, 42815602, 64223403, 128446806, 149854607, 235485811, 278301413, 299709214, 449563821, 470971622, 556602826, 706457433, 834904239, 899127642, 1412914866, 1648400677, 1669808478, 1948109891, 3061315543, 3296801354, 3896219782, 4945202031, 5844329673, 6122631086, 9183946629, 9890404062, 11688659346, 18367893258, 21429208801, 42858417602, 64287626403, 128575252806]

約数ペア:

[(1, 128575252806), (2, 64287626403), (3, 42858417602), (6, 21429208801), (7, 18367893258), (11, 11688659346), (13, 9890404062), (14, 9183946629), (21, 6122631086), (22, 5844329673), (26, 4945202031), (33, 3896219782), (39, 3296801354), (42, 3061315543), (66, 1948109891), (77, 1669808478), (78, 1648400677), (91, 1412914866), (143, 899127642), (154, 834904239), (182, 706457433), (231, 556602826), (273, 470971622), (286, 449563821), (429, 299709214), (462, 278301413), (546, 235485811), (858, 149854607), (1001, 128446806), (2002, 64223403), (3003, 42815602), (6006, 21407801)]