206380902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{877}}^1$

素因数の和:1333

約数の個数: 64

約数和(自身を含む): 509773824

約数和(自身を除く): 303392922

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 431, 546, 862, 877, 1293, 1754, 2586, 2631, 3017, 5262, 5603, 6034, 6139, 9051, 11206, 11401, 12278, 16809, 18102, 18417, 22802, 33618, 34203, 36834, 39221, 68406, 78442, 79807, 117663, 159614, 235326, 239421, 377987, 478842, 755974, 1133961, 2267922, 2645909, 4913831, 5291818, 7937727, 9827662, 14741493, 15875454, 29482986, 34396817, 68793634, 103190451, 206380902]

約数ペア:

[(1, 206380902), (2, 103190451), (3, 68793634), (6, 34396817), (7, 29482986), (13, 15875454), (14, 14741493), (21, 9827662), (26, 7937727), (39, 5291818), (42, 4913831), (78, 2645909), (91, 2267922), (182, 1133961), (273, 755974), (431, 478842), (546, 377987), (862, 239421), (877, 235326), (1293, 159614), (1754, 117663), (2586, 79807), (2631, 78442), (3017, 68406), (5262, 39221), (5603, 36834), (6034, 34203), (6139, 33618), (9051, 22802), (11206, 18417), (11401, 18102), (12278, 16809)]