155628216

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{6491}}^1$

素因数の和:6546

約数の個数: 80

約数和(自身を含む): 447753240

約数和(自身を除く): 292125024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3996, 5994, 6491, 7992, 11988, 12982, 19473, 23976, 25964, 38946, 51928, 58419, 77892, 116838, 155784, 175257, 233676, 240167, 350514, 467352, 480334, 525771, 701028, 720501, 960668, 1051542, 1402056, 1441002, 1921336, 2103084, 2161503, 2882004, 4206168, 4323006, 5764008, 6484509, 8646012, 12969018, 17292024, 19453527, 25938036, 38907054, 51876072, 77814108, 155628216]

約数ペア:

[(1, 155628216), (2, 77814108), (3, 51876072), (4, 38907054), (6, 25938036), (8, 19453527), (9, 17292024), (12, 12969018), (18, 8646012), (24, 6484509), (27, 5764008), (36, 4323006), (37, 4206168), (54, 2882004), (72, 2161503), (74, 2103084), (81, 1921336), (108, 1441002), (111, 1402056), (148, 1051542), (162, 960668), (216, 720501), (222, 701028), (296, 525771), (324, 480334), (333, 467352), (444, 350514), (648, 240167), (666, 233676), (888, 175257), (999, 155784), (1332, 116838), (1998, 77892), (2664, 58419), (2997, 51928), (3996, 38946), (5994, 25964), (6491, 23976), (7992, 19473), (11988, 12982)]