211292172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21532

約数の個数: 96

約数和(自身を含む): 674240000

約数和(自身を除く): 462947828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 21499, 42998, 64497, 85996, 128994, 150493, 193491, 257988, 279487, 300986, 386982, 451479, 558974, 580473, 601972, 773964, 838461, 902958, 1117948, 1160946, 1354437, 1676922, 1805916, 1956409, 2321892, 2515383, 2708874, 3353844, 3912818, 4063311, 5030766, 5417748, 5869227, 7546149, 7825636, 8126622, 10061532, 11738454, 15092298, 16253244, 17607681, 23476908, 30184596, 35215362, 52823043, 70430724, 105646086, 211292172]

約数ペア:

[(1, 211292172), (2, 105646086), (3, 70430724), (4, 52823043), (6, 35215362), (7, 30184596), (9, 23476908), (12, 17607681), (13, 16253244), (14, 15092298), (18, 11738454), (21, 10061532), (26, 8126622), (27, 7825636), (28, 7546149), (36, 5869227), (39, 5417748), (42, 5030766), (52, 4063311), (54, 3912818), (63, 3353844), (78, 2708874), (84, 2515383), (91, 2321892), (108, 1956409), (117, 1805916), (126, 1676922), (156, 1354437), (182, 1160946), (189, 1117948), (234, 902958), (252, 838461), (273, 773964), (351, 601972), (364, 580473), (378, 558974), (468, 451479), (546, 386982), (702, 300986), (756, 279487), (819, 257988), (1092, 193491), (1404, 150493), (1638, 128994), (2457, 85996), (3276, 64497), (4914, 42998), (9828, 21499)]