20160702

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 45137040

約数和(自身を除く): 24976338

約数列:

[1, 2, 3, 6, 9, 18, 67, 73, 134, 146, 201, 219, 229, 402, 438, 458, 603, 657, 687, 1206, 1314, 1374, 2061, 4122, 4891, 9782, 14673, 15343, 16717, 29346, 30686, 33434, 44019, 46029, 50151, 88038, 92058, 100302, 138087, 150453, 276174, 300906, 1120039, 2240078, 3360117, 6720234, 10080351, 20160702]

約数ペア:

[(1, 20160702), (2, 10080351), (3, 6720234), (6, 3360117), (9, 2240078), (18, 1120039), (67, 300906), (73, 276174), (134, 150453), (146, 138087), (201, 100302), (219, 92058), (229, 88038), (402, 50151), (438, 46029), (458, 44019), (603, 33434), (657, 30686), (687, 29346), (1206, 16717), (1314, 15343), (1374, 14673), (2061, 9782), (4122, 4891)]