161792988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 445906944

約数和(自身を除く): 284113956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 107, 141, 188, 214, 282, 321, 329, 383, 428, 564, 642, 658, 749, 766, 987, 1149, 1284, 1316, 1498, 1532, 1974, 2247, 2298, 2681, 2996, 3948, 4494, 4596, 5029, 5362, 8043, 8988, 10058, 10724, 15087, 16086, 18001, 20116, 30174, 32172, 35203, 36002, 40981, 54003, 60348, 70406, 72004, 81962, 105609, 108006, 122943, 126007, 140812, 163924, 211218, 216012, 245886, 252014, 286867, 378021, 422436, 491772, 504028, 573734, 756042, 860601, 1147468, 1512084, 1721202, 1926107, 3442404, 3852214, 5778321, 7704428, 11556642, 13482749, 23113284, 26965498, 40448247, 53930996, 80896494, 161792988]

約数ペア:

[(1, 161792988), (2, 80896494), (3, 53930996), (4, 40448247), (6, 26965498), (7, 23113284), (12, 13482749), (14, 11556642), (21, 7704428), (28, 5778321), (42, 3852214), (47, 3442404), (84, 1926107), (94, 1721202), (107, 1512084), (141, 1147468), (188, 860601), (214, 756042), (282, 573734), (321, 504028), (329, 491772), (383, 422436), (428, 378021), (564, 286867), (642, 252014), (658, 245886), (749, 216012), (766, 211218), (987, 163924), (1149, 140812), (1284, 126007), (1316, 122943), (1498, 108006), (1532, 105609), (1974, 81962), (2247, 72004), (2298, 70406), (2681, 60348), (2996, 54003), (3948, 40981), (4494, 36002), (4596, 35203), (5029, 32172), (5362, 30174), (8043, 20116), (8988, 18001), (10058, 16086), (10724, 15087)]