191845654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 391587840

約数和(自身を除く): 199742186

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 79, 91, 143, 154, 158, 182, 286, 553, 869, 1001, 1027, 1106, 1213, 1738, 2002, 2054, 2426, 6083, 7189, 8491, 11297, 12166, 13343, 14378, 15769, 16982, 22594, 26686, 31538, 79079, 93401, 95827, 110383, 158158, 173459, 186802, 191654, 220766, 346918, 670789, 1054097, 1214213, 1245751, 1341578, 2108194, 2428426, 2491502, 7378679, 8720257, 13703261, 14757358, 17440514, 27406522, 95922827, 191845654]

約数ペア:

[(1, 191845654), (2, 95922827), (7, 27406522), (11, 17440514), (13, 14757358), (14, 13703261), (22, 8720257), (26, 7378679), (77, 2491502), (79, 2428426), (91, 2108194), (143, 1341578), (154, 1245751), (158, 1214213), (182, 1054097), (286, 670789), (553, 346918), (869, 220766), (1001, 191654), (1027, 186802), (1106, 173459), (1213, 158158), (1738, 110383), (2002, 95827), (2054, 93401), (2426, 79079), (6083, 31538), (7189, 26686), (8491, 22594), (11297, 16982), (12166, 15769), (13343, 14378)]