202151068

素因数分解:

$2^2\times 7^2\times {\mathrm{431}}^1\times {\mathrm{2393}}^1$

素因数の和:2842

約数の個数: 36

約数和(自身を含む): 412648992

約数和(自身を除く): 210497924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 431, 862, 1724, 2393, 3017, 4786, 6034, 9572, 12068, 16751, 21119, 33502, 42238, 67004, 84476, 117257, 234514, 469028, 1031383, 2062766, 4125532, 7219681, 14439362, 28878724, 50537767, 101075534, 202151068]

約数ペア:

[(1, 202151068), (2, 101075534), (4, 50537767), (7, 28878724), (14, 14439362), (28, 7219681), (49, 4125532), (98, 2062766), (196, 1031383), (431, 469028), (862, 234514), (1724, 117257), (2393, 84476), (3017, 67004), (4786, 42238), (6034, 33502), (9572, 21119), (12068, 16751)]