143393992

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 328648320

約数和(自身を除く): 185254328

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 47, 49, 56, 86, 94, 98, 172, 181, 188, 196, 301, 329, 344, 362, 376, 392, 602, 658, 724, 1204, 1267, 1316, 1448, 2021, 2107, 2303, 2408, 2534, 2632, 4042, 4214, 4606, 5068, 7783, 8084, 8428, 8507, 8869, 9212, 10136, 14147, 15566, 16168, 16856, 17014, 17738, 18424, 28294, 31132, 34028, 35476, 54481, 56588, 59549, 62264, 68056, 70952, 99029, 108962, 113176, 119098, 198058, 217924, 238196, 365801, 381367, 396116, 416843, 435848, 476392, 731602, 762734, 792232, 833686, 1463204, 1525468, 1667372, 2560607, 2926408, 3050936, 3334744, 5121214, 10242428, 17924249, 20484856, 35848498, 71696996, 143393992]

約数ペア:

[(1, 143393992), (2, 71696996), (4, 35848498), (7, 20484856), (8, 17924249), (14, 10242428), (28, 5121214), (43, 3334744), (47, 3050936), (49, 2926408), (56, 2560607), (86, 1667372), (94, 1525468), (98, 1463204), (172, 833686), (181, 792232), (188, 762734), (196, 731602), (301, 476392), (329, 435848), (344, 416843), (362, 396116), (376, 381367), (392, 365801), (602, 238196), (658, 217924), (724, 198058), (1204, 119098), (1267, 113176), (1316, 108962), (1448, 99029), (2021, 70952), (2107, 68056), (2303, 62264), (2408, 59549), (2534, 56588), (2632, 54481), (4042, 35476), (4214, 34028), (4606, 31132), (5068, 28294), (7783, 18424), (8084, 17738), (8428, 17014), (8507, 16856), (8869, 16168), (9212, 15566), (10136, 14147)]