204492876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{761}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 556997616

約数和(自身を除く): 352504740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 457, 588, 761, 914, 1371, 1522, 1828, 2283, 2742, 3044, 3199, 4566, 5327, 5484, 6398, 9132, 9597, 10654, 12796, 15981, 19194, 21308, 22393, 31962, 37289, 38388, 44786, 63924, 67179, 74578, 89572, 111867, 134358, 149156, 223734, 268716, 347777, 447468, 695554, 1043331, 1391108, 2086662, 2434439, 4173324, 4868878, 7303317, 9737756, 14606634, 17041073, 29213268, 34082146, 51123219, 68164292, 102246438, 204492876]

約数ペア:

[(1, 204492876), (2, 102246438), (3, 68164292), (4, 51123219), (6, 34082146), (7, 29213268), (12, 17041073), (14, 14606634), (21, 9737756), (28, 7303317), (42, 4868878), (49, 4173324), (84, 2434439), (98, 2086662), (147, 1391108), (196, 1043331), (294, 695554), (457, 447468), (588, 347777), (761, 268716), (914, 223734), (1371, 149156), (1522, 134358), (1828, 111867), (2283, 89572), (2742, 74578), (3044, 67179), (3199, 63924), (4566, 44786), (5327, 38388), (5484, 37289), (6398, 31962), (9132, 22393), (9597, 21308), (10654, 19194), (12796, 15981)]