149898372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 401157120

約数和(自身を除く): 251258748

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 103, 114, 156, 206, 228, 247, 309, 412, 491, 494, 618, 741, 982, 988, 1236, 1339, 1473, 1482, 1957, 1964, 2678, 2946, 2964, 3914, 4017, 5356, 5871, 5892, 6383, 7828, 8034, 9329, 11742, 12766, 16068, 18658, 19149, 23484, 25441, 25532, 27987, 37316, 38298, 50573, 50882, 55974, 76323, 76596, 101146, 101764, 111948, 121277, 151719, 152646, 202292, 242554, 303438, 305292, 363831, 485108, 606876, 657449, 727662, 960887, 1314898, 1455324, 1921774, 1972347, 2629796, 2882661, 3843548, 3944694, 5765322, 7889388, 11530644, 12491531, 24983062, 37474593, 49966124, 74949186, 149898372]

約数ペア:

[(1, 149898372), (2, 74949186), (3, 49966124), (4, 37474593), (6, 24983062), (12, 12491531), (13, 11530644), (19, 7889388), (26, 5765322), (38, 3944694), (39, 3843548), (52, 2882661), (57, 2629796), (76, 1972347), (78, 1921774), (103, 1455324), (114, 1314898), (156, 960887), (206, 727662), (228, 657449), (247, 606876), (309, 485108), (412, 363831), (491, 305292), (494, 303438), (618, 242554), (741, 202292), (982, 152646), (988, 151719), (1236, 121277), (1339, 111948), (1473, 101764), (1482, 101146), (1957, 76596), (1964, 76323), (2678, 55974), (2946, 50882), (2964, 50573), (3914, 38298), (4017, 37316), (5356, 27987), (5871, 25532), (5892, 25441), (6383, 23484), (7828, 19149), (8034, 18658), (9329, 16068), (11742, 12766)]