194213474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 389152512

約数和(自身を除く): 194939038

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 82, 91, 119, 182, 221, 238, 287, 442, 533, 574, 697, 1066, 1394, 1531, 1547, 3062, 3094, 3731, 4879, 7462, 9061, 9758, 10717, 18122, 19903, 21434, 26027, 39806, 52054, 62771, 63427, 125542, 126854, 139321, 182189, 278642, 338351, 364378, 439397, 676702, 816023, 878794, 1067107, 1632046, 2134214, 2368457, 4736914, 5712161, 7469749, 11424322, 13872391, 14939498, 27744782, 97106737, 194213474]

約数ペア:

[(1, 194213474), (2, 97106737), (7, 27744782), (13, 14939498), (14, 13872391), (17, 11424322), (26, 7469749), (34, 5712161), (41, 4736914), (82, 2368457), (91, 2134214), (119, 1632046), (182, 1067107), (221, 878794), (238, 816023), (287, 676702), (442, 439397), (533, 364378), (574, 338351), (697, 278642), (1066, 182189), (1394, 139321), (1531, 126854), (1547, 125542), (3062, 63427), (3094, 62771), (3731, 52054), (4879, 39806), (7462, 26027), (9061, 21434), (9758, 19903), (10717, 18122)]