212165892

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 588373632

約数和(自身を除く): 376207740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 81, 92, 108, 138, 142, 162, 207, 213, 276, 284, 324, 401, 414, 426, 621, 639, 802, 828, 852, 1203, 1242, 1278, 1604, 1633, 1863, 1917, 2406, 2484, 2556, 3266, 3609, 3726, 3834, 4812, 4899, 5751, 6532, 7218, 7452, 7668, 9223, 9798, 10827, 11502, 14436, 14697, 18446, 19596, 21654, 23004, 27669, 28471, 29394, 32481, 36892, 43308, 44091, 55338, 56942, 58788, 64962, 83007, 85413, 88182, 110676, 113884, 129924, 132273, 166014, 170826, 176364, 249021, 256239, 264546, 332028, 341652, 498042, 512478, 529092, 654833, 747063, 768717, 996084, 1024956, 1309666, 1494126, 1537434, 1964499, 2306151, 2619332, 2988252, 3074868, 3928998, 4612302, 5893497, 7857996, 9224604, 11786994, 17680491, 23573988, 35360982, 53041473, 70721964, 106082946, 212165892]

約数ペア:

[(1, 212165892), (2, 106082946), (3, 70721964), (4, 53041473), (6, 35360982), (9, 23573988), (12, 17680491), (18, 11786994), (23, 9224604), (27, 7857996), (36, 5893497), (46, 4612302), (54, 3928998), (69, 3074868), (71, 2988252), (81, 2619332), (92, 2306151), (108, 1964499), (138, 1537434), (142, 1494126), (162, 1309666), (207, 1024956), (213, 996084), (276, 768717), (284, 747063), (324, 654833), (401, 529092), (414, 512478), (426, 498042), (621, 341652), (639, 332028), (802, 264546), (828, 256239), (852, 249021), (1203, 176364), (1242, 170826), (1278, 166014), (1604, 132273), (1633, 129924), (1863, 113884), (1917, 110676), (2406, 88182), (2484, 85413), (2556, 83007), (3266, 64962), (3609, 58788), (3726, 56942), (3834, 55338), (4812, 44091), (4899, 43308), (5751, 36892), (6532, 32481), (7218, 29394), (7452, 28471), (7668, 27669), (9223, 23004), (9798, 21654), (10827, 19596), (11502, 18446), (14436, 14697)]