211235724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12511}}^1$

素因数の和:12595

約数の個数: 72

約数和(自身を含む): 619394048

約数和(自身を除く): 408158324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 12511, 16884, 25022, 37533, 50044, 75066, 87577, 112599, 150132, 175154, 225198, 262731, 350308, 450396, 525462, 788193, 838237, 1050924, 1576386, 1676474, 2514711, 3152772, 3352948, 5029422, 5867659, 7544133, 10058844, 11735318, 15088266, 17602977, 23470636, 30176532, 35205954, 52808931, 70411908, 105617862, 211235724]

約数ペア:

[(1, 211235724), (2, 105617862), (3, 70411908), (4, 52808931), (6, 35205954), (7, 30176532), (9, 23470636), (12, 17602977), (14, 15088266), (18, 11735318), (21, 10058844), (28, 7544133), (36, 5867659), (42, 5029422), (63, 3352948), (67, 3152772), (84, 2514711), (126, 1676474), (134, 1576386), (201, 1050924), (252, 838237), (268, 788193), (402, 525462), (469, 450396), (603, 350308), (804, 262731), (938, 225198), (1206, 175154), (1407, 150132), (1876, 112599), (2412, 87577), (2814, 75066), (4221, 50044), (5628, 37533), (8442, 25022), (12511, 16884)]