137885976

素因数分解:

$2^3\times 3^8\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 403874640

約数和(自身を除く): 265988664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 71, 72, 74, 81, 108, 111, 142, 148, 162, 213, 216, 222, 243, 284, 296, 324, 333, 426, 444, 486, 568, 639, 648, 666, 729, 852, 888, 972, 999, 1278, 1332, 1458, 1704, 1917, 1944, 1998, 2187, 2556, 2627, 2664, 2916, 2997, 3834, 3996, 4374, 5112, 5254, 5751, 5832, 5994, 6561, 7668, 7881, 7992, 8748, 8991, 10508, 11502, 11988, 13122, 15336, 15762, 17253, 17496, 17982, 21016, 23004, 23643, 23976, 26244, 26973, 31524, 34506, 35964, 46008, 47286, 51759, 52488, 53946, 63048, 69012, 70929, 71928, 80919, 94572, 103518, 107892, 138024, 141858, 155277, 161838, 189144, 207036, 212787, 215784, 242757, 283716, 310554, 323676, 414072, 425574, 465831, 485514, 567432, 621108, 638361, 647352, 851148, 931662, 971028, 1242216, 1276722, 1702296, 1863324, 1915083, 1942056, 2553444, 3726648, 3830166, 5106888, 5745249, 7660332, 11490498, 15320664, 17235747, 22980996, 34471494, 45961992, 68942988, 137885976]

約数ペア:

[(1, 137885976), (2, 68942988), (3, 45961992), (4, 34471494), (6, 22980996), (8, 17235747), (9, 15320664), (12, 11490498), (18, 7660332), (24, 5745249), (27, 5106888), (36, 3830166), (37, 3726648), (54, 2553444), (71, 1942056), (72, 1915083), (74, 1863324), (81, 1702296), (108, 1276722), (111, 1242216), (142, 971028), (148, 931662), (162, 851148), (213, 647352), (216, 638361), (222, 621108), (243, 567432), (284, 485514), (296, 465831), (324, 425574), (333, 414072), (426, 323676), (444, 310554), (486, 283716), (568, 242757), (639, 215784), (648, 212787), (666, 207036), (729, 189144), (852, 161838), (888, 155277), (972, 141858), (999, 138024), (1278, 107892), (1332, 103518), (1458, 94572), (1704, 80919), (1917, 71928), (1944, 70929), (1998, 69012), (2187, 63048), (2556, 53946), (2627, 52488), (2664, 51759), (2916, 47286), (2997, 46008), (3834, 35964), (3996, 34506), (4374, 31524), (5112, 26973), (5254, 26244), (5751, 23976), (5832, 23643), (5994, 23004), (6561, 21016), (7668, 17982), (7881, 17496), (7992, 17253), (8748, 15762), (8991, 15336), (10508, 13122), (11502, 11988)]