164344068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1777}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 476333312

約数和(自身を除く): 311989244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 367, 734, 1101, 1468, 1777, 2202, 2569, 3303, 3554, 4404, 5138, 5331, 6606, 7108, 7707, 10276, 10662, 12439, 13212, 15414, 15993, 21324, 23121, 24878, 30828, 31986, 37317, 46242, 49756, 63972, 74634, 92484, 111951, 149268, 223902, 447804, 652159, 1304318, 1956477, 2608636, 3912954, 4565113, 5869431, 7825908, 9130226, 11738862, 13695339, 18260452, 23477724, 27390678, 41086017, 54781356, 82172034, 164344068]

約数ペア:

[(1, 164344068), (2, 82172034), (3, 54781356), (4, 41086017), (6, 27390678), (7, 23477724), (9, 18260452), (12, 13695339), (14, 11738862), (18, 9130226), (21, 7825908), (28, 5869431), (36, 4565113), (42, 3912954), (63, 2608636), (84, 1956477), (126, 1304318), (252, 652159), (367, 447804), (734, 223902), (1101, 149268), (1468, 111951), (1777, 92484), (2202, 74634), (2569, 63972), (3303, 49756), (3554, 46242), (4404, 37317), (5138, 31986), (5331, 30828), (6606, 24878), (7108, 23121), (7707, 21324), (10276, 15993), (10662, 15414), (12439, 13212)]