201991504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6791}}^1$

素因数の和:6836

約数の個数: 60

約数和(自身を含む): 462372192

約数和(自身を除く): 260380688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 6791, 7436, 13582, 14872, 27164, 29744, 54328, 74701, 88283, 108656, 149402, 176566, 298804, 353132, 597608, 706264, 971113, 1147679, 1195216, 1412528, 1942226, 2295358, 3884452, 4590716, 7768904, 9181432, 12624469, 15537808, 18362864, 25248938, 50497876, 100995752, 201991504]

約数ペア:

[(1, 201991504), (2, 100995752), (4, 50497876), (8, 25248938), (11, 18362864), (13, 15537808), (16, 12624469), (22, 9181432), (26, 7768904), (44, 4590716), (52, 3884452), (88, 2295358), (104, 1942226), (143, 1412528), (169, 1195216), (176, 1147679), (208, 971113), (286, 706264), (338, 597608), (572, 353132), (676, 298804), (1144, 176566), (1352, 149402), (1859, 108656), (2288, 88283), (2704, 74701), (3718, 54328), (6791, 29744), (7436, 27164), (13582, 14872)]