219959808

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1$

素因数の和:7577

約数の個数: 80

約数和(自身を含む): 616909920

約数和(自身を除く): 396950112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 7537, 9728, 14592, 15074, 22611, 29184, 30148, 45222, 60296, 90444, 120592, 143203, 180888, 241184, 286406, 361776, 429609, 482368, 572812, 723552, 859218, 964736, 1145624, 1447104, 1718436, 1929472, 2291248, 2894208, 3436872, 3858944, 4582496, 5788416, 6873744, 9164992, 11576832, 13747488, 18329984, 27494976, 36659968, 54989952, 73319936, 109979904, 219959808]

約数ペア:

[(1, 219959808), (2, 109979904), (3, 73319936), (4, 54989952), (6, 36659968), (8, 27494976), (12, 18329984), (16, 13747488), (19, 11576832), (24, 9164992), (32, 6873744), (38, 5788416), (48, 4582496), (57, 3858944), (64, 3436872), (76, 2894208), (96, 2291248), (114, 1929472), (128, 1718436), (152, 1447104), (192, 1145624), (228, 964736), (256, 859218), (304, 723552), (384, 572812), (456, 482368), (512, 429609), (608, 361776), (768, 286406), (912, 241184), (1216, 180888), (1536, 143203), (1824, 120592), (2432, 90444), (3648, 60296), (4864, 45222), (7296, 30148), (7537, 29184), (9728, 22611), (14592, 15074)]