211481856

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4831}}^1$

素因数の和:4872

約数の個数: 108

約数和(自身を含む): 641979520

約数和(自身を除く): 430497664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4831, 4864, 5472, 7296, 9662, 10944, 14493, 14592, 19324, 21888, 28986, 38648, 43479, 43776, 57972, 77296, 86958, 91789, 115944, 154592, 173916, 183578, 231888, 275367, 309184, 347832, 367156, 463776, 550734, 618368, 695664, 734312, 826101, 927552, 1101468, 1236736, 1391328, 1468624, 1652202, 1855104, 2202936, 2782656, 2937248, 3304404, 3710208, 4405872, 5565312, 5874496, 6608808, 8811744, 11130624, 11748992, 13217616, 17623488, 23497984, 26435232, 35246976, 52870464, 70493952, 105740928, 211481856]

約数ペア:

[(1, 211481856), (2, 105740928), (3, 70493952), (4, 52870464), (6, 35246976), (8, 26435232), (9, 23497984), (12, 17623488), (16, 13217616), (18, 11748992), (19, 11130624), (24, 8811744), (32, 6608808), (36, 5874496), (38, 5565312), (48, 4405872), (57, 3710208), (64, 3304404), (72, 2937248), (76, 2782656), (96, 2202936), (114, 1855104), (128, 1652202), (144, 1468624), (152, 1391328), (171, 1236736), (192, 1101468), (228, 927552), (256, 826101), (288, 734312), (304, 695664), (342, 618368), (384, 550734), (456, 463776), (576, 367156), (608, 347832), (684, 309184), (768, 275367), (912, 231888), (1152, 183578), (1216, 173916), (1368, 154592), (1824, 115944), (2304, 91789), (2432, 86958), (2736, 77296), (3648, 57972), (4831, 43776), (4864, 43479), (5472, 38648), (7296, 28986), (9662, 21888), (10944, 19324), (14493, 14592)]