218139064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6212

約数の個数: 64

約数和(自身を含む): 496097280

約数和(自身を除く): 277958216

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 4433, 6151, 8866, 12302, 17732, 24604, 35464, 49208, 67661, 79963, 135322, 159926, 190681, 270644, 319852, 381362, 541288, 639704, 762724, 879593, 1525448, 1759186, 2097491, 2478853, 3518372, 4194982, 4957706, 7036744, 8389964, 9915412, 16779928, 19830824, 27267383, 54534766, 109069532, 218139064]

約数ペア:

[(1, 218139064), (2, 109069532), (4, 54534766), (8, 27267383), (11, 19830824), (13, 16779928), (22, 9915412), (26, 8389964), (31, 7036744), (44, 4957706), (52, 4194982), (62, 3518372), (88, 2478853), (104, 2097491), (124, 1759186), (143, 1525448), (248, 879593), (286, 762724), (341, 639704), (403, 541288), (572, 381362), (682, 319852), (806, 270644), (1144, 190681), (1364, 159926), (1612, 135322), (2728, 79963), (3224, 67661), (4433, 49208), (6151, 35464), (8866, 24604), (12302, 17732)]