128214086

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 263692800

約数和(自身を除く): 135478714

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 343, 539, 637, 686, 1001, 1078, 1274, 1307, 2002, 2614, 3773, 4459, 7007, 7546, 8918, 9149, 14014, 14377, 16991, 18298, 28754, 33982, 49049, 64043, 98098, 100639, 118937, 128086, 186901, 201278, 237874, 373802, 448301, 704473, 832559, 896602, 1308307, 1408946, 1665118, 2616614, 4931311, 5827913, 9158149, 9862622, 11655826, 18316298, 64107043, 128214086]

約数ペア:

[(1, 128214086), (2, 64107043), (7, 18316298), (11, 11655826), (13, 9862622), (14, 9158149), (22, 5827913), (26, 4931311), (49, 2616614), (77, 1665118), (91, 1408946), (98, 1308307), (143, 896602), (154, 832559), (182, 704473), (286, 448301), (343, 373802), (539, 237874), (637, 201278), (686, 186901), (1001, 128086), (1078, 118937), (1274, 100639), (1307, 98098), (2002, 64043), (2614, 49049), (3773, 33982), (4459, 28754), (7007, 18298), (7546, 16991), (8918, 14377), (9149, 14014)]