131901616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9733}}^1$

素因数の和:9770

約数の個数: 60

約数和(自身を含む): 321066256

約数和(自身を除く): 189164640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 9733, 13552, 19466, 38932, 68131, 77864, 107063, 136262, 155728, 214126, 272524, 428252, 545048, 749441, 856504, 1090096, 1177693, 1498882, 1713008, 2355386, 2997764, 4710772, 5995528, 8243851, 9421544, 11991056, 16487702, 18843088, 32975404, 65950808, 131901616]

約数ペア:

[(1, 131901616), (2, 65950808), (4, 32975404), (7, 18843088), (8, 16487702), (11, 11991056), (14, 9421544), (16, 8243851), (22, 5995528), (28, 4710772), (44, 2997764), (56, 2355386), (77, 1713008), (88, 1498882), (112, 1177693), (121, 1090096), (154, 856504), (176, 749441), (242, 545048), (308, 428252), (484, 272524), (616, 214126), (847, 155728), (968, 136262), (1232, 107063), (1694, 77864), (1936, 68131), (3388, 38932), (6776, 19466), (9733, 13552)]