206487604844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{38923}}^1$

素因数の和:39087

約数の個数: 72

約数和(自身を含む): 398696975040

約数和(自身を除く): 192209370196

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 83, 116, 166, 332, 551, 841, 1102, 1577, 1682, 2204, 2407, 3154, 3364, 4814, 6308, 9628, 15979, 31958, 38923, 45733, 63916, 69803, 77846, 91466, 139606, 155692, 182932, 279212, 739537, 1128767, 1326257, 1479074, 2257534, 2652514, 2958148, 3230609, 4515068, 5305028, 6461218, 12922436, 21446573, 32734243, 42893146, 61381571, 65468486, 85786292, 93687661, 122763142, 130936972, 187375322, 245526284, 374750644, 621950617, 1243901234, 1780065559, 2487802468, 2716942169, 3560131118, 5433884338, 7120262236, 10867768676, 51621901211, 103243802422, 206487604844]

約数ペア:

[(1, 206487604844), (2, 103243802422), (4, 51621901211), (19, 10867768676), (29, 7120262236), (38, 5433884338), (58, 3560131118), (76, 2716942169), (83, 2487802468), (116, 1780065559), (166, 1243901234), (332, 621950617), (551, 374750644), (841, 245526284), (1102, 187375322), (1577, 130936972), (1682, 122763142), (2204, 93687661), (2407, 85786292), (3154, 65468486), (3364, 61381571), (4814, 42893146), (6308, 32734243), (9628, 21446573), (15979, 12922436), (31958, 6461218), (38923, 5305028), (45733, 4515068), (63916, 3230609), (69803, 2958148), (77846, 2652514), (91466, 2257534), (139606, 1479074), (155692, 1326257), (182932, 1128767), (279212, 739537)]