207799992

素因数分解:

$2^3\times 3^8\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 605811960

約数和(自身を除く): 398011968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 107, 108, 111, 148, 162, 214, 216, 222, 243, 296, 321, 324, 333, 428, 444, 486, 642, 648, 666, 729, 856, 888, 963, 972, 999, 1284, 1332, 1458, 1926, 1944, 1998, 2187, 2568, 2664, 2889, 2916, 2997, 3852, 3959, 3996, 4374, 5778, 5832, 5994, 6561, 7704, 7918, 7992, 8667, 8748, 8991, 11556, 11877, 11988, 13122, 15836, 17334, 17496, 17982, 23112, 23754, 23976, 26001, 26244, 26973, 31672, 34668, 35631, 35964, 47508, 52002, 52488, 53946, 69336, 71262, 71928, 78003, 80919, 95016, 104004, 106893, 107892, 142524, 156006, 161838, 208008, 213786, 215784, 234009, 242757, 285048, 312012, 320679, 323676, 427572, 468018, 485514, 624024, 641358, 647352, 702027, 855144, 936036, 962037, 971028, 1282716, 1404054, 1872072, 1924074, 1942056, 2565432, 2808108, 2886111, 3848148, 5616216, 5772222, 7696296, 8658333, 11544444, 17316666, 23088888, 25974999, 34633332, 51949998, 69266664, 103899996, 207799992]

約数ペア:

[(1, 207799992), (2, 103899996), (3, 69266664), (4, 51949998), (6, 34633332), (8, 25974999), (9, 23088888), (12, 17316666), (18, 11544444), (24, 8658333), (27, 7696296), (36, 5772222), (37, 5616216), (54, 3848148), (72, 2886111), (74, 2808108), (81, 2565432), (107, 1942056), (108, 1924074), (111, 1872072), (148, 1404054), (162, 1282716), (214, 971028), (216, 962037), (222, 936036), (243, 855144), (296, 702027), (321, 647352), (324, 641358), (333, 624024), (428, 485514), (444, 468018), (486, 427572), (642, 323676), (648, 320679), (666, 312012), (729, 285048), (856, 242757), (888, 234009), (963, 215784), (972, 213786), (999, 208008), (1284, 161838), (1332, 156006), (1458, 142524), (1926, 107892), (1944, 106893), (1998, 104004), (2187, 95016), (2568, 80919), (2664, 78003), (2889, 71928), (2916, 71262), (2997, 69336), (3852, 53946), (3959, 52488), (3996, 52002), (4374, 47508), (5778, 35964), (5832, 35631), (5994, 34668), (6561, 31672), (7704, 26973), (7918, 26244), (7992, 26001), (8667, 23976), (8748, 23754), (8991, 23112), (11556, 17982), (11877, 17496), (11988, 17334), (13122, 15836)]