207743579212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{8147}}^1$

素因数の和:8807

約数の個数: 72

約数和(自身を含む): 400302374976

約数和(自身を除く): 192558795764

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 563, 676, 871, 1126, 1742, 2252, 3484, 7319, 8147, 11323, 14638, 16294, 22646, 29276, 32588, 37721, 45292, 75442, 95147, 105911, 150884, 190294, 211822, 380588, 423644, 490373, 545849, 980746, 1091698, 1376843, 1961492, 2183396, 2753686, 4586761, 5507372, 6374849, 7096037, 9173522, 12749698, 14192074, 18347044, 25499396, 28384148, 59627893, 92248481, 119255786, 184496962, 238511572, 307312987, 368993924, 614625974, 775162609, 1229251948, 1550325218, 3100650436, 3995068831, 7990137662, 15980275324, 51935894803, 103871789606, 207743579212]

約数ペア:

[(1, 207743579212), (2, 103871789606), (4, 51935894803), (13, 15980275324), (26, 7990137662), (52, 3995068831), (67, 3100650436), (134, 1550325218), (169, 1229251948), (268, 775162609), (338, 614625974), (563, 368993924), (676, 307312987), (871, 238511572), (1126, 184496962), (1742, 119255786), (2252, 92248481), (3484, 59627893), (7319, 28384148), (8147, 25499396), (11323, 18347044), (14638, 14192074), (16294, 12749698), (22646, 9173522), (29276, 7096037), (32588, 6374849), (37721, 5507372), (45292, 4586761), (75442, 2753686), (95147, 2183396), (105911, 1961492), (150884, 1376843), (190294, 1091698), (211822, 980746), (380588, 545849), (423644, 490373)]