207957888

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3209

約数の個数: 128

約数和(自身を含む): 646272000

約数和(自身を除く): 438314112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3167, 3456, 3648, 4104, 5472, 6334, 7296, 8208, 9501, 10944, 12668, 16416, 19002, 21888, 25336, 28503, 32832, 38004, 50672, 57006, 60173, 65664, 76008, 85509, 101344, 114012, 120346, 152016, 171018, 180519, 202688, 228024, 240692, 304032, 342036, 361038, 405376, 456048, 481384, 541557, 608064, 684072, 722076, 912096, 962768, 1083114, 1216128, 1368144, 1444152, 1624671, 1824192, 1925536, 2166228, 2736288, 2888304, 3249342, 3648384, 3851072, 4332456, 5472576, 5776608, 6498684, 7702144, 8664912, 10945152, 11553216, 12997368, 17329824, 23106432, 25994736, 34659648, 51989472, 69319296, 103978944, 207957888]

約数ペア:

[(1, 207957888), (2, 103978944), (3, 69319296), (4, 51989472), (6, 34659648), (8, 25994736), (9, 23106432), (12, 17329824), (16, 12997368), (18, 11553216), (19, 10945152), (24, 8664912), (27, 7702144), (32, 6498684), (36, 5776608), (38, 5472576), (48, 4332456), (54, 3851072), (57, 3648384), (64, 3249342), (72, 2888304), (76, 2736288), (96, 2166228), (108, 1925536), (114, 1824192), (128, 1624671), (144, 1444152), (152, 1368144), (171, 1216128), (192, 1083114), (216, 962768), (228, 912096), (288, 722076), (304, 684072), (342, 608064), (384, 541557), (432, 481384), (456, 456048), (513, 405376), (576, 361038), (608, 342036), (684, 304032), (864, 240692), (912, 228024), (1026, 202688), (1152, 180519), (1216, 171018), (1368, 152016), (1728, 120346), (1824, 114012), (2052, 101344), (2432, 85509), (2736, 76008), (3167, 65664), (3456, 60173), (3648, 57006), (4104, 50672), (5472, 38004), (6334, 32832), (7296, 28503), (8208, 25336), (9501, 21888), (10944, 19002), (12668, 16416)]