193986716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 440444928

約数和(自身を除く): 246458212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 1847, 2387, 3388, 3694, 3751, 4774, 7388, 7502, 9548, 12929, 15004, 20317, 25858, 26257, 40634, 51716, 52514, 57257, 81268, 105028, 114514, 142219, 223487, 229028, 284438, 400799, 446974, 568876, 629827, 801598, 893948, 1259654, 1564409, 1603196, 2519308, 3128818, 4408789, 6257636, 6928097, 8817578, 13856194, 17635156, 27712388, 48496679, 96993358, 193986716]

約数ペア:

[(1, 193986716), (2, 96993358), (4, 48496679), (7, 27712388), (11, 17635156), (14, 13856194), (22, 8817578), (28, 6928097), (31, 6257636), (44, 4408789), (62, 3128818), (77, 2519308), (121, 1603196), (124, 1564409), (154, 1259654), (217, 893948), (242, 801598), (308, 629827), (341, 568876), (434, 446974), (484, 400799), (682, 284438), (847, 229028), (868, 223487), (1364, 142219), (1694, 114514), (1847, 105028), (2387, 81268), (3388, 57257), (3694, 52514), (3751, 51716), (4774, 40634), (7388, 26257), (7502, 25858), (9548, 20317), (12929, 15004)]