219904125768

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1709}}^1\times {\mathrm{25171}}^1$

素因数の和:26963

約数の個数: 96

約数和(自身を含む): 604339444800

約数和(自身を除く): 384435319032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 1709, 2556, 3418, 5112, 5127, 6836, 10254, 13672, 15381, 20508, 25171, 30762, 41016, 50342, 61524, 75513, 100684, 121339, 123048, 151026, 201368, 226539, 242678, 302052, 364017, 453078, 485356, 604104, 728034, 906156, 970712, 1092051, 1456068, 1787141, 1812312, 2184102, 2912136, 3574282, 4368204, 5361423, 7148564, 8736408, 10722846, 14297128, 16084269, 21445692, 32168538, 42891384, 43017239, 64337076, 86034478, 128674152, 129051717, 172068956, 258103434, 344137912, 387155151, 516206868, 774310302, 1032413736, 1548620604, 3054223969, 3097241208, 6108447938, 9162671907, 12216895876, 18325343814, 24433791752, 27488015721, 36650687628, 54976031442, 73301375256, 109952062884, 219904125768]

約数ペア:

[(1, 219904125768), (2, 109952062884), (3, 73301375256), (4, 54976031442), (6, 36650687628), (8, 27488015721), (9, 24433791752), (12, 18325343814), (18, 12216895876), (24, 9162671907), (36, 6108447938), (71, 3097241208), (72, 3054223969), (142, 1548620604), (213, 1032413736), (284, 774310302), (426, 516206868), (568, 387155151), (639, 344137912), (852, 258103434), (1278, 172068956), (1704, 129051717), (1709, 128674152), (2556, 86034478), (3418, 64337076), (5112, 43017239), (5127, 42891384), (6836, 32168538), (10254, 21445692), (13672, 16084269), (15381, 14297128), (20508, 10722846), (25171, 8736408), (30762, 7148564), (41016, 5361423), (50342, 4368204), (61524, 3574282), (75513, 2912136), (100684, 2184102), (121339, 1812312), (123048, 1787141), (151026, 1456068), (201368, 1092051), (226539, 970712), (242678, 906156), (302052, 728034), (364017, 604104), (453078, 485356)]