202891276

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 428628480

約数和(自身を除く): 225737204

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 79, 134, 148, 158, 259, 268, 316, 469, 518, 553, 938, 1036, 1106, 1369, 1876, 2212, 2479, 2738, 2923, 4958, 5293, 5476, 5846, 9583, 9916, 10586, 11692, 17353, 19166, 20461, 21172, 34706, 37051, 38332, 40922, 69412, 74102, 81844, 91723, 108151, 148204, 183446, 195841, 216302, 366892, 391682, 432604, 642061, 757057, 783364, 1284122, 1370887, 1514114, 2568244, 2741774, 3028228, 5483548, 7246117, 14492234, 28984468, 50722819, 101445638, 202891276]

約数ペア:

[(1, 202891276), (2, 101445638), (4, 50722819), (7, 28984468), (14, 14492234), (28, 7246117), (37, 5483548), (67, 3028228), (74, 2741774), (79, 2568244), (134, 1514114), (148, 1370887), (158, 1284122), (259, 783364), (268, 757057), (316, 642061), (469, 432604), (518, 391682), (553, 366892), (938, 216302), (1036, 195841), (1106, 183446), (1369, 148204), (1876, 108151), (2212, 91723), (2479, 81844), (2738, 74102), (2923, 69412), (4958, 40922), (5293, 38332), (5476, 37051), (5846, 34706), (9583, 21172), (9916, 20461), (10586, 19166), (11692, 17353)]