201784198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5179}}^1$

素因数の和:5233

約数の個数: 48

約数和(自身を含む): 396829440

約数和(自身を除く): 195045242

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5179, 5566, 10358, 19481, 36253, 38962, 56969, 72506, 113938, 119117, 238234, 398783, 626659, 797566, 833819, 1253318, 1310287, 1667638, 2620574, 4386613, 8773226, 9172009, 14413157, 18344018, 28826314, 100892099, 201784198]

約数ペア:

[(1, 201784198), (2, 100892099), (7, 28826314), (11, 18344018), (14, 14413157), (22, 9172009), (23, 8773226), (46, 4386613), (77, 2620574), (121, 1667638), (154, 1310287), (161, 1253318), (242, 833819), (253, 797566), (322, 626659), (506, 398783), (847, 238234), (1694, 119117), (1771, 113938), (2783, 72506), (3542, 56969), (5179, 38962), (5566, 36253), (10358, 19481)]