213872512

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 543456000

約数和(自身を除く): 329583488

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 739, 896, 952, 1064, 1088, 1216, 1292, 1478, 1904, 2128, 2176, 2261, 2432, 2584, 2956, 3808, 4256, 4522, 5168, 5173, 5912, 7616, 8512, 9044, 10336, 10346, 11824, 12563, 14041, 15232, 17024, 18088, 20672, 20692, 23648, 25126, 28082, 36176, 41344, 41384, 47296, 50252, 56164, 72352, 82768, 87941, 94592, 98287, 100504, 112328, 144704, 165536, 175882, 196574, 201008, 224656, 238697, 289408, 331072, 351764, 393148, 402016, 449312, 477394, 662144, 703528, 786296, 804032, 898624, 954788, 1407056, 1572592, 1608064, 1670879, 1797248, 1909576, 2814112, 3145184, 3341758, 3819152, 5628224, 6290368, 6683516, 7638304, 11256448, 12580736, 13367032, 15276608, 26734064, 30553216, 53468128, 106936256, 213872512]

約数ペア:

[(1, 213872512), (2, 106936256), (4, 53468128), (7, 30553216), (8, 26734064), (14, 15276608), (16, 13367032), (17, 12580736), (19, 11256448), (28, 7638304), (32, 6683516), (34, 6290368), (38, 5628224), (56, 3819152), (64, 3341758), (68, 3145184), (76, 2814112), (112, 1909576), (119, 1797248), (128, 1670879), (133, 1608064), (136, 1572592), (152, 1407056), (224, 954788), (238, 898624), (266, 804032), (272, 786296), (304, 703528), (323, 662144), (448, 477394), (476, 449312), (532, 402016), (544, 393148), (608, 351764), (646, 331072), (739, 289408), (896, 238697), (952, 224656), (1064, 201008), (1088, 196574), (1216, 175882), (1292, 165536), (1478, 144704), (1904, 112328), (2128, 100504), (2176, 98287), (2261, 94592), (2432, 87941), (2584, 82768), (2956, 72352), (3808, 56164), (4256, 50252), (4522, 47296), (5168, 41384), (5173, 41344), (5912, 36176), (7616, 28082), (8512, 25126), (9044, 23648), (10336, 20692), (10346, 20672), (11824, 18088), (12563, 17024), (14041, 15232)]