220187504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{937}}^1$

素因数の和:1737

約数の個数: 40

約数和(自身を含む): 450127440

約数和(自身を除く): 229939936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 773, 937, 1546, 1874, 3092, 3748, 6184, 7496, 12368, 14687, 14992, 17803, 29374, 35606, 58748, 71212, 117496, 142424, 234992, 284848, 724301, 1448602, 2897204, 5794408, 11588816, 13761719, 27523438, 55046876, 110093752, 220187504]

約数ペア:

[(1, 220187504), (2, 110093752), (4, 55046876), (8, 27523438), (16, 13761719), (19, 11588816), (38, 5794408), (76, 2897204), (152, 1448602), (304, 724301), (773, 284848), (937, 234992), (1546, 142424), (1874, 117496), (3092, 71212), (3748, 58748), (6184, 35606), (7496, 29374), (12368, 17803), (14687, 14992)]