123659564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3659}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 265628160

約数和(自身を除く): 141968596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 3659, 4828, 7318, 8449, 14636, 16898, 25613, 33796, 51226, 62203, 102452, 124406, 248812, 259789, 435421, 519578, 870842, 1039156, 1741684, 1818523, 3637046, 4416413, 7274092, 8832826, 17665652, 30914891, 61829782, 123659564]

約数ペア:

[(1, 123659564), (2, 61829782), (4, 30914891), (7, 17665652), (14, 8832826), (17, 7274092), (28, 4416413), (34, 3637046), (68, 1818523), (71, 1741684), (119, 1039156), (142, 870842), (238, 519578), (284, 435421), (476, 259789), (497, 248812), (994, 124406), (1207, 102452), (1988, 62203), (2414, 51226), (3659, 33796), (4828, 25613), (7318, 16898), (8449, 14636)]