142337356

素因数分解:

$2^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{1811}}^1$

素因数の和:2230

約数の個数: 36

約数和(自身を含む): 290641176

約数和(自身を除く): 148303820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 401, 802, 1604, 1811, 2807, 3622, 5614, 7244, 11228, 12677, 19649, 25354, 39298, 50708, 78596, 88739, 177478, 354956, 726211, 1452422, 2904844, 5083477, 10166954, 20333908, 35584339, 71168678, 142337356]

約数ペア:

[(1, 142337356), (2, 71168678), (4, 35584339), (7, 20333908), (14, 10166954), (28, 5083477), (49, 2904844), (98, 1452422), (196, 726211), (401, 354956), (802, 177478), (1604, 88739), (1811, 78596), (2807, 50708), (3622, 39298), (5614, 25354), (7244, 19649), (11228, 12677)]