142993732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 311931648

約数和(自身を除く): 168937916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 289, 431, 476, 574, 578, 697, 862, 1148, 1156, 1394, 1724, 2023, 2788, 3017, 4046, 4879, 6034, 7327, 8092, 9758, 11849, 12068, 14654, 17671, 19516, 23698, 29308, 35342, 47396, 51289, 70684, 82943, 102578, 123697, 124559, 165886, 205156, 247394, 249118, 300407, 331772, 494788, 498236, 600814, 871913, 1201628, 1743826, 2102849, 3487652, 4205698, 5106919, 8411396, 10213838, 20427676, 35748433, 71496866, 142993732]

約数ペア:

[(1, 142993732), (2, 71496866), (4, 35748433), (7, 20427676), (14, 10213838), (17, 8411396), (28, 5106919), (34, 4205698), (41, 3487652), (68, 2102849), (82, 1743826), (119, 1201628), (164, 871913), (238, 600814), (287, 498236), (289, 494788), (431, 331772), (476, 300407), (574, 249118), (578, 247394), (697, 205156), (862, 165886), (1148, 124559), (1156, 123697), (1394, 102578), (1724, 82943), (2023, 70684), (2788, 51289), (3017, 47396), (4046, 35342), (4879, 29308), (6034, 23698), (7327, 19516), (8092, 17671), (9758, 14654), (11849, 12068)]