139744528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3716

約数の個数: 80

約数和(自身を含む): 348549120

約数和(自身を除く): 208804592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 3659, 4774, 5456, 7318, 9548, 14636, 19096, 25613, 29272, 38192, 40249, 51226, 58544, 80498, 102452, 113429, 160996, 204904, 226858, 281743, 321992, 409808, 453716, 563486, 643984, 794003, 907432, 1126972, 1247719, 1588006, 1814864, 2253944, 2495438, 3176012, 4507888, 4990876, 6352024, 8734033, 9981752, 12704048, 17468066, 19963504, 34936132, 69872264, 139744528]

約数ペア:

[(1, 139744528), (2, 69872264), (4, 34936132), (7, 19963504), (8, 17468066), (11, 12704048), (14, 9981752), (16, 8734033), (22, 6352024), (28, 4990876), (31, 4507888), (44, 3176012), (56, 2495438), (62, 2253944), (77, 1814864), (88, 1588006), (112, 1247719), (124, 1126972), (154, 907432), (176, 794003), (217, 643984), (248, 563486), (308, 453716), (341, 409808), (434, 321992), (496, 281743), (616, 226858), (682, 204904), (868, 160996), (1232, 113429), (1364, 102452), (1736, 80498), (2387, 58544), (2728, 51226), (3472, 40249), (3659, 38192), (4774, 29272), (5456, 25613), (7318, 19096), (9548, 14636)]