205417963556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1\times {\mathrm{17011}}^1$

素因数の和:18492

約数の個数: 48

約数和(自身を含む): 389599025088

約数和(自身を除く): 184181061532

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 1283, 2353, 2566, 4706, 5132, 9412, 16679, 17011, 33358, 34022, 66716, 68044, 221143, 232223, 442286, 464446, 884572, 928892, 3018899, 3078991, 6037798, 6157982, 12075596, 12315964, 21825113, 40026883, 43650226, 80053766, 87300452, 160107532, 283726469, 567452938, 1134905876, 3950345453, 7900690906, 15801381812, 51354490889, 102708981778, 205417963556]

約数ペア:

[(1, 205417963556), (2, 102708981778), (4, 51354490889), (13, 15801381812), (26, 7900690906), (52, 3950345453), (181, 1134905876), (362, 567452938), (724, 283726469), (1283, 160107532), (2353, 87300452), (2566, 80053766), (4706, 43650226), (5132, 40026883), (9412, 21825113), (16679, 12315964), (17011, 12075596), (33358, 6157982), (34022, 6037798), (66716, 3078991), (68044, 3018899), (221143, 928892), (232223, 884572), (442286, 464446)]