209507136

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 579363840

約数和(自身を除く): 369856704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 191, 192, 197, 232, 348, 382, 394, 464, 573, 591, 696, 764, 788, 928, 1146, 1182, 1392, 1528, 1576, 1856, 2292, 2364, 2784, 3056, 3152, 4584, 4728, 5539, 5568, 5713, 6112, 6304, 9168, 9456, 11078, 11426, 12224, 12608, 16617, 17139, 18336, 18912, 22156, 22852, 33234, 34278, 36672, 37627, 37824, 44312, 45704, 66468, 68556, 75254, 88624, 91408, 112881, 132936, 137112, 150508, 177248, 182816, 225762, 265872, 274224, 301016, 354496, 365632, 451524, 531744, 548448, 602032, 903048, 1063488, 1091183, 1096896, 1204064, 1806096, 2182366, 2408128, 3273549, 3612192, 4364732, 6547098, 7224384, 8729464, 13094196, 17458928, 26188392, 34917856, 52376784, 69835712, 104753568, 209507136]

約数ペア:

[(1, 209507136), (2, 104753568), (3, 69835712), (4, 52376784), (6, 34917856), (8, 26188392), (12, 17458928), (16, 13094196), (24, 8729464), (29, 7224384), (32, 6547098), (48, 4364732), (58, 3612192), (64, 3273549), (87, 2408128), (96, 2182366), (116, 1806096), (174, 1204064), (191, 1096896), (192, 1091183), (197, 1063488), (232, 903048), (348, 602032), (382, 548448), (394, 531744), (464, 451524), (573, 365632), (591, 354496), (696, 301016), (764, 274224), (788, 265872), (928, 225762), (1146, 182816), (1182, 177248), (1392, 150508), (1528, 137112), (1576, 132936), (1856, 112881), (2292, 91408), (2364, 88624), (2784, 75254), (3056, 68556), (3152, 66468), (4584, 45704), (4728, 44312), (5539, 37824), (5568, 37627), (5713, 36672), (6112, 34278), (6304, 33234), (9168, 22852), (9456, 22156), (11078, 18912), (11426, 18336), (12224, 17139), (12608, 16617)]