142768888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 298368000

約数和(自身を除く): 155599112

約数列:

[1, 2, 4, 8, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 328, 589, 739, 779, 1178, 1271, 1478, 1558, 2356, 2542, 2956, 3116, 4712, 5084, 5912, 6232, 10168, 14041, 22909, 24149, 28082, 30299, 45818, 48298, 56164, 60598, 91636, 96596, 112328, 121196, 183272, 193192, 242392, 435271, 575681, 870542, 939269, 1151362, 1741084, 1878538, 2302724, 3482168, 3757076, 4605448, 7514152, 17846111, 35692222, 71384444, 142768888]

約数ペア:

[(1, 142768888), (2, 71384444), (4, 35692222), (8, 17846111), (19, 7514152), (31, 4605448), (38, 3757076), (41, 3482168), (62, 2302724), (76, 1878538), (82, 1741084), (124, 1151362), (152, 939269), (164, 870542), (248, 575681), (328, 435271), (589, 242392), (739, 193192), (779, 183272), (1178, 121196), (1271, 112328), (1478, 96596), (1558, 91636), (2356, 60598), (2542, 56164), (2956, 48298), (3116, 45818), (4712, 30299), (5084, 28082), (5912, 24149), (6232, 22909), (10168, 14041)]