206129084

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{19843}}^1$

素因数の和:19914

約数の個数: 36

約数和(自身を含む): 427558824

約数和(自身を除く): 221429740

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 19843, 39686, 79372, 138901, 277802, 555604, 972307, 1051679, 1944614, 2103358, 3889228, 4206716, 7361753, 14723506, 29447012, 51532271, 103064542, 206129084]

約数ペア:

[(1, 206129084), (2, 103064542), (4, 51532271), (7, 29447012), (14, 14723506), (28, 7361753), (49, 4206716), (53, 3889228), (98, 2103358), (106, 1944614), (196, 1051679), (212, 972307), (371, 555604), (742, 277802), (1484, 138901), (2597, 79372), (5194, 39686), (10388, 19843)]