156799228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 299103840

約数和(自身を除く): 142304612

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 139, 212, 278, 313, 556, 626, 901, 1252, 1802, 2363, 3604, 4726, 5321, 7367, 9452, 10642, 14734, 16589, 21284, 29468, 33178, 43507, 66356, 87014, 125239, 174028, 250478, 282013, 500956, 564026, 739619, 1128052, 1479238, 2305871, 2958476, 4611742, 9223484, 39199807, 78399614, 156799228]

約数ペア:

[(1, 156799228), (2, 78399614), (4, 39199807), (17, 9223484), (34, 4611742), (53, 2958476), (68, 2305871), (106, 1479238), (139, 1128052), (212, 739619), (278, 564026), (313, 500956), (556, 282013), (626, 250478), (901, 174028), (1252, 125239), (1802, 87014), (2363, 66356), (3604, 43507), (4726, 33178), (5321, 29468), (7367, 21284), (9452, 16589), (10642, 14734)]