199333472

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 464849280

約数和(自身を除く): 265515808

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 41, 52, 58, 62, 82, 104, 116, 124, 164, 169, 208, 232, 248, 328, 338, 377, 403, 416, 464, 496, 533, 656, 676, 754, 806, 899, 928, 992, 1066, 1189, 1271, 1312, 1352, 1508, 1612, 1798, 2132, 2378, 2542, 2704, 3016, 3224, 3596, 4264, 4756, 4901, 5084, 5239, 5408, 6032, 6448, 6929, 7192, 8528, 9512, 9802, 10168, 10478, 11687, 12064, 12896, 13858, 14384, 15457, 16523, 17056, 19024, 19604, 20336, 20956, 23374, 27716, 28768, 30914, 33046, 36859, 38048, 39208, 40672, 41912, 46748, 55432, 61828, 66092, 73718, 78416, 83824, 93496, 110864, 123656, 132184, 147436, 151931, 156832, 167648, 186992, 200941, 214799, 221728, 247312, 264368, 294872, 303862, 373984, 401882, 429598, 479167, 494624, 528736, 589744, 607724, 803764, 859196, 958334, 1179488, 1215448, 1607528, 1718392, 1916668, 2430896, 3215056, 3436784, 3833336, 4861792, 6229171, 6430112, 6873568, 7666672, 12458342, 15333344, 24916684, 49833368, 99666736, 199333472]

約数ペア:

[(1, 199333472), (2, 99666736), (4, 49833368), (8, 24916684), (13, 15333344), (16, 12458342), (26, 7666672), (29, 6873568), (31, 6430112), (32, 6229171), (41, 4861792), (52, 3833336), (58, 3436784), (62, 3215056), (82, 2430896), (104, 1916668), (116, 1718392), (124, 1607528), (164, 1215448), (169, 1179488), (208, 958334), (232, 859196), (248, 803764), (328, 607724), (338, 589744), (377, 528736), (403, 494624), (416, 479167), (464, 429598), (496, 401882), (533, 373984), (656, 303862), (676, 294872), (754, 264368), (806, 247312), (899, 221728), (928, 214799), (992, 200941), (1066, 186992), (1189, 167648), (1271, 156832), (1312, 151931), (1352, 147436), (1508, 132184), (1612, 123656), (1798, 110864), (2132, 93496), (2378, 83824), (2542, 78416), (2704, 73718), (3016, 66092), (3224, 61828), (3596, 55432), (4264, 46748), (4756, 41912), (4901, 40672), (5084, 39208), (5239, 38048), (5408, 36859), (6032, 33046), (6448, 30914), (6929, 28768), (7192, 27716), (8528, 23374), (9512, 20956), (9802, 20336), (10168, 19604), (10478, 19024), (11687, 17056), (12064, 16523), (12896, 15457), (13858, 14384)]