209261136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32779}}^1$

素因数の和:32816

約数の個数: 80

約数和(自身を含む): 650355200

約数和(自身を除く): 441094064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 32779, 65558, 98337, 131116, 196674, 229453, 262232, 393348, 458906, 524464, 622801, 688359, 786696, 917812, 1245602, 1376718, 1573392, 1835624, 1868403, 2491204, 2753436, 3671248, 3736806, 4359607, 4982408, 5506872, 7473612, 8719214, 9964816, 11013744, 13078821, 14947224, 17438428, 26157642, 29894448, 34876856, 52315284, 69753712, 104630568, 209261136]

約数ペア:

[(1, 209261136), (2, 104630568), (3, 69753712), (4, 52315284), (6, 34876856), (7, 29894448), (8, 26157642), (12, 17438428), (14, 14947224), (16, 13078821), (19, 11013744), (21, 9964816), (24, 8719214), (28, 7473612), (38, 5506872), (42, 4982408), (48, 4359607), (56, 3736806), (57, 3671248), (76, 2753436), (84, 2491204), (112, 1868403), (114, 1835624), (133, 1573392), (152, 1376718), (168, 1245602), (228, 917812), (266, 786696), (304, 688359), (336, 622801), (399, 524464), (456, 458906), (532, 393348), (798, 262232), (912, 229453), (1064, 196674), (1596, 131116), (2128, 98337), (3192, 65558), (6384, 32779)]