160866972

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 502548480

約数和(自身を除く): 341681508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 71, 74, 81, 84, 108, 111, 126, 142, 148, 162, 189, 213, 222, 243, 252, 259, 284, 324, 333, 378, 426, 444, 486, 497, 518, 567, 639, 666, 729, 756, 777, 852, 972, 994, 999, 1036, 1134, 1278, 1332, 1458, 1491, 1554, 1701, 1917, 1988, 1998, 2187, 2268, 2331, 2556, 2627, 2916, 2982, 2997, 3108, 3402, 3834, 3996, 4374, 4473, 4662, 5103, 5254, 5751, 5964, 5994, 6804, 6993, 7668, 7881, 8748, 8946, 8991, 9324, 10206, 10508, 11502, 11988, 13419, 13986, 15309, 15762, 17253, 17892, 17982, 18389, 20412, 20979, 23004, 23643, 26838, 26973, 27972, 30618, 31524, 34506, 35964, 36778, 40257, 41958, 47286, 51759, 53676, 53946, 55167, 61236, 62937, 69012, 70929, 73556, 80514, 80919, 83916, 94572, 103518, 107892, 110334, 120771, 125874, 141858, 155277, 161028, 161838, 165501, 188811, 207036, 212787, 220668, 241542, 251748, 283716, 310554, 323676, 331002, 362313, 377622, 425574, 483084, 496503, 566433, 621108, 638361, 662004, 724626, 755244, 851148, 993006, 1086939, 1132866, 1276722, 1449252, 1489509, 1915083, 1986012, 2173878, 2265732, 2553444, 2979018, 3830166, 4347756, 4468527, 5745249, 5958036, 7660332, 8937054, 11490498, 13405581, 17874108, 22980996, 26811162, 40216743, 53622324, 80433486, 160866972]

約数ペア:

[(1, 160866972), (2, 80433486), (3, 53622324), (4, 40216743), (6, 26811162), (7, 22980996), (9, 17874108), (12, 13405581), (14, 11490498), (18, 8937054), (21, 7660332), (27, 5958036), (28, 5745249), (36, 4468527), (37, 4347756), (42, 3830166), (54, 2979018), (63, 2553444), (71, 2265732), (74, 2173878), (81, 1986012), (84, 1915083), (108, 1489509), (111, 1449252), (126, 1276722), (142, 1132866), (148, 1086939), (162, 993006), (189, 851148), (213, 755244), (222, 724626), (243, 662004), (252, 638361), (259, 621108), (284, 566433), (324, 496503), (333, 483084), (378, 425574), (426, 377622), (444, 362313), (486, 331002), (497, 323676), (518, 310554), (567, 283716), (639, 251748), (666, 241542), (729, 220668), (756, 212787), (777, 207036), (852, 188811), (972, 165501), (994, 161838), (999, 161028), (1036, 155277), (1134, 141858), (1278, 125874), (1332, 120771), (1458, 110334), (1491, 107892), (1554, 103518), (1701, 94572), (1917, 83916), (1988, 80919), (1998, 80514), (2187, 73556), (2268, 70929), (2331, 69012), (2556, 62937), (2627, 61236), (2916, 55167), (2982, 53946), (2997, 53676), (3108, 51759), (3402, 47286), (3834, 41958), (3996, 40257), (4374, 36778), (4473, 35964), (4662, 34506), (5103, 31524), (5254, 30618), (5751, 27972), (5964, 26973), (5994, 26838), (6804, 23643), (6993, 23004), (7668, 20979), (7881, 20412), (8748, 18389), (8946, 17982), (8991, 17892), (9324, 17253), (10206, 15762), (10508, 15309), (11502, 13986), (11988, 13419)]