201269905438

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{18149}}^1$

素因数の和:18545

約数の個数: 64

約数和(自身を含む): 360188928000

約数和(自身を除く): 158919022562

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 271, 518, 542, 553, 1106, 1897, 2923, 3794, 5846, 10027, 18149, 20054, 20461, 21409, 36298, 40922, 42818, 70189, 127043, 140378, 149863, 254086, 299726, 671513, 792133, 1343026, 1433771, 1584266, 2867542, 4700591, 4918379, 5544931, 9401182, 9836758, 10036397, 11089862, 20072794, 34428653, 53049527, 68857306, 106099054, 181980023, 363960046, 371346689, 388551941, 742693378, 777103882, 1273860161, 2547720322, 2719863587, 5439727174, 14376421817, 28752843634, 100634952719, 201269905438]

約数ペア:

[(1, 201269905438), (2, 100634952719), (7, 28752843634), (14, 14376421817), (37, 5439727174), (74, 2719863587), (79, 2547720322), (158, 1273860161), (259, 777103882), (271, 742693378), (518, 388551941), (542, 371346689), (553, 363960046), (1106, 181980023), (1897, 106099054), (2923, 68857306), (3794, 53049527), (5846, 34428653), (10027, 20072794), (18149, 11089862), (20054, 10036397), (20461, 9836758), (21409, 9401182), (36298, 5544931), (40922, 4918379), (42818, 4700591), (70189, 2867542), (127043, 1584266), (140378, 1433771), (149863, 1343026), (254086, 792133), (299726, 671513)]