205257984

素因数分解:

$2^8\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3989}}^1$

素因数の和:4075

約数の個数: 72

約数和(自身を含む): 554578080

約数和(自身を除く): 349320096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 384, 402, 536, 768, 804, 1072, 1608, 2144, 3216, 3989, 4288, 6432, 7978, 8576, 11967, 12864, 15956, 17152, 23934, 25728, 31912, 47868, 51456, 63824, 95736, 127648, 191472, 255296, 267263, 382944, 510592, 534526, 765888, 801789, 1021184, 1069052, 1531776, 1603578, 2138104, 3063552, 3207156, 4276208, 6414312, 8552416, 12828624, 17104832, 25657248, 34209664, 51314496, 68419328, 102628992, 205257984]

約数ペア:

[(1, 205257984), (2, 102628992), (3, 68419328), (4, 51314496), (6, 34209664), (8, 25657248), (12, 17104832), (16, 12828624), (24, 8552416), (32, 6414312), (48, 4276208), (64, 3207156), (67, 3063552), (96, 2138104), (128, 1603578), (134, 1531776), (192, 1069052), (201, 1021184), (256, 801789), (268, 765888), (384, 534526), (402, 510592), (536, 382944), (768, 267263), (804, 255296), (1072, 191472), (1608, 127648), (2144, 95736), (3216, 63824), (3989, 51456), (4288, 47868), (6432, 31912), (7978, 25728), (8576, 23934), (11967, 17152), (12864, 15956)]