168298956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12601}}^1$

素因数の和:12671

約数の個数: 72

約数和(自身を含む): 495409824

約数和(自身を除く): 327110868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 12601, 13356, 25202, 37803, 50404, 75606, 88207, 113409, 151212, 176414, 226818, 264621, 352828, 453636, 529242, 667853, 793863, 1058484, 1335706, 1587726, 2003559, 2671412, 3175452, 4007118, 4674971, 6010677, 8014236, 9349942, 12021354, 14024913, 18699884, 24042708, 28049826, 42074739, 56099652, 84149478, 168298956]

約数ペア:

[(1, 168298956), (2, 84149478), (3, 56099652), (4, 42074739), (6, 28049826), (7, 24042708), (9, 18699884), (12, 14024913), (14, 12021354), (18, 9349942), (21, 8014236), (28, 6010677), (36, 4674971), (42, 4007118), (53, 3175452), (63, 2671412), (84, 2003559), (106, 1587726), (126, 1335706), (159, 1058484), (212, 793863), (252, 667853), (318, 529242), (371, 453636), (477, 352828), (636, 264621), (742, 226818), (954, 176414), (1113, 151212), (1484, 113409), (1908, 88207), (2226, 75606), (3339, 50404), (4452, 37803), (6678, 25202), (12601, 13356)]