211682078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 364262400

約数和(自身を除く): 152580322

約数列:

[1, 2, 19, 29, 38, 47, 58, 61, 67, 94, 122, 134, 551, 893, 1102, 1159, 1273, 1363, 1769, 1786, 1943, 2318, 2546, 2726, 2867, 3149, 3538, 3886, 4087, 5734, 6298, 8174, 25897, 33611, 36917, 51794, 54473, 59831, 67222, 73834, 77653, 83143, 91321, 108946, 118523, 119662, 155306, 166286, 182642, 192089, 237046, 384178, 1579717, 1735099, 2251937, 3159434, 3470198, 3649691, 4503874, 5570581, 7299382, 11141162, 105841039, 211682078]

約数ペア:

[(1, 211682078), (2, 105841039), (19, 11141162), (29, 7299382), (38, 5570581), (47, 4503874), (58, 3649691), (61, 3470198), (67, 3159434), (94, 2251937), (122, 1735099), (134, 1579717), (551, 384178), (893, 237046), (1102, 192089), (1159, 182642), (1273, 166286), (1363, 155306), (1769, 119662), (1786, 118523), (1943, 108946), (2318, 91321), (2546, 83143), (2726, 77653), (2867, 73834), (3149, 67222), (3538, 59831), (3886, 54473), (4087, 51794), (5734, 36917), (6298, 33611), (8174, 25897)]