139724904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 408084480

約数和(自身を除く): 268359576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 163, 187, 191, 204, 264, 326, 374, 382, 408, 489, 561, 573, 652, 748, 764, 978, 1122, 1146, 1304, 1496, 1528, 1793, 1956, 2101, 2244, 2292, 2771, 3247, 3586, 3912, 4202, 4488, 4584, 5379, 5542, 6303, 6494, 7172, 8313, 8404, 9741, 10758, 11084, 12606, 12988, 14344, 16626, 16808, 19482, 21516, 22168, 25212, 25976, 30481, 31133, 33252, 35717, 38964, 43032, 50424, 60962, 62266, 66504, 71434, 77928, 91443, 93399, 107151, 121924, 124532, 142868, 182886, 186798, 214302, 243848, 249064, 285736, 342463, 365772, 373596, 428604, 529261, 684926, 731544, 747192, 857208, 1027389, 1058522, 1369852, 1587783, 2054778, 2117044, 2739704, 3175566, 4109556, 4234088, 5821871, 6351132, 8219112, 11643742, 12702264, 17465613, 23287484, 34931226, 46574968, 69862452, 139724904]

約数ペア:

[(1, 139724904), (2, 69862452), (3, 46574968), (4, 34931226), (6, 23287484), (8, 17465613), (11, 12702264), (12, 11643742), (17, 8219112), (22, 6351132), (24, 5821871), (33, 4234088), (34, 4109556), (44, 3175566), (51, 2739704), (66, 2117044), (68, 2054778), (88, 1587783), (102, 1369852), (132, 1058522), (136, 1027389), (163, 857208), (187, 747192), (191, 731544), (204, 684926), (264, 529261), (326, 428604), (374, 373596), (382, 365772), (408, 342463), (489, 285736), (561, 249064), (573, 243848), (652, 214302), (748, 186798), (764, 182886), (978, 142868), (1122, 124532), (1146, 121924), (1304, 107151), (1496, 93399), (1528, 91443), (1793, 77928), (1956, 71434), (2101, 66504), (2244, 62266), (2292, 60962), (2771, 50424), (3247, 43032), (3586, 38964), (3912, 35717), (4202, 33252), (4488, 31133), (4584, 30481), (5379, 25976), (5542, 25212), (6303, 22168), (6494, 21516), (7172, 19482), (8313, 16808), (8404, 16626), (9741, 14344), (10758, 12988), (11084, 12606)]