207803792

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 480504960

約数和(自身を除く): 272701168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 137, 203, 232, 274, 406, 464, 467, 548, 812, 934, 959, 1096, 1624, 1868, 1918, 2192, 3248, 3269, 3736, 3836, 3973, 6538, 7472, 7672, 7946, 13076, 13543, 15344, 15892, 26152, 27086, 27811, 31784, 52304, 54172, 55622, 63568, 63979, 94801, 108344, 111244, 127958, 189602, 216688, 222488, 255916, 379204, 444976, 447853, 511832, 758408, 895706, 1023664, 1516816, 1791412, 1855391, 3582824, 3710782, 7165648, 7421564, 12987737, 14843128, 25975474, 29686256, 51950948, 103901896, 207803792]

約数ペア:

[(1, 207803792), (2, 103901896), (4, 51950948), (7, 29686256), (8, 25975474), (14, 14843128), (16, 12987737), (28, 7421564), (29, 7165648), (56, 3710782), (58, 3582824), (112, 1855391), (116, 1791412), (137, 1516816), (203, 1023664), (232, 895706), (274, 758408), (406, 511832), (464, 447853), (467, 444976), (548, 379204), (812, 255916), (934, 222488), (959, 216688), (1096, 189602), (1624, 127958), (1868, 111244), (1918, 108344), (2192, 94801), (3248, 63979), (3269, 63568), (3736, 55622), (3836, 54172), (3973, 52304), (6538, 31784), (7472, 27811), (7672, 27086), (7946, 26152), (13076, 15892), (13543, 15344)]