209121024

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{5557}}^1$

素因数の和:5590

約数の個数: 108

約数和(自身を含む): 647551464

約数和(自身を除く): 438430440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 5557, 6272, 9408, 11114, 12544, 16671, 18816, 22228, 33342, 37632, 38899, 44456, 66684, 77798, 88912, 116697, 133368, 155596, 177824, 233394, 266736, 272293, 311192, 355648, 466788, 533472, 544586, 622384, 711296, 816879, 933576, 1066944, 1089172, 1244768, 1422592, 1633758, 1867152, 2133888, 2178344, 2489536, 3267516, 3734304, 4267776, 4356688, 4979072, 6535032, 7468608, 8713376, 9958144, 13070064, 14937216, 17426752, 26140128, 29874432, 34853504, 52280256, 69707008, 104560512, 209121024]

約数ペア:

[(1, 209121024), (2, 104560512), (3, 69707008), (4, 52280256), (6, 34853504), (7, 29874432), (8, 26140128), (12, 17426752), (14, 14937216), (16, 13070064), (21, 9958144), (24, 8713376), (28, 7468608), (32, 6535032), (42, 4979072), (48, 4356688), (49, 4267776), (56, 3734304), (64, 3267516), (84, 2489536), (96, 2178344), (98, 2133888), (112, 1867152), (128, 1633758), (147, 1422592), (168, 1244768), (192, 1089172), (196, 1066944), (224, 933576), (256, 816879), (294, 711296), (336, 622384), (384, 544586), (392, 533472), (448, 466788), (588, 355648), (672, 311192), (768, 272293), (784, 266736), (896, 233394), (1176, 177824), (1344, 155596), (1568, 133368), (1792, 116697), (2352, 88912), (2688, 77798), (3136, 66684), (4704, 44456), (5376, 38899), (5557, 37632), (6272, 33342), (9408, 22228), (11114, 18816), (12544, 16671)]