221789724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{14657}}^1$

素因数の和:14774

約数の個数: 48

約数和(自身を含む): 563101728

約数和(自身を除く): 341312004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 14657, 15132, 29314, 43971, 58628, 87942, 175884, 190541, 381082, 571623, 762164, 1143246, 1421729, 2286492, 2843458, 4265187, 5686916, 8530374, 17060748, 18482477, 36964954, 55447431, 73929908, 110894862, 221789724]

約数ペア:

[(1, 221789724), (2, 110894862), (3, 73929908), (4, 55447431), (6, 36964954), (12, 18482477), (13, 17060748), (26, 8530374), (39, 5686916), (52, 4265187), (78, 2843458), (97, 2286492), (156, 1421729), (194, 1143246), (291, 762164), (388, 571623), (582, 381082), (1164, 190541), (1261, 175884), (2522, 87942), (3783, 58628), (5044, 43971), (7566, 29314), (14657, 15132)]