211058166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 483273216

約数和(自身を除く): 272215050

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 257, 506, 514, 541, 759, 771, 1082, 1518, 1542, 1623, 2827, 3246, 5654, 5911, 5951, 8481, 11822, 11902, 12443, 16962, 17733, 17853, 24886, 35466, 35706, 37329, 65021, 74658, 130042, 136873, 139037, 195063, 273746, 278074, 390126, 410619, 417111, 821238, 834222, 1529407, 3058814, 3197851, 4588221, 6395702, 9176442, 9593553, 19187106, 35176361, 70352722, 105529083, 211058166]

約数ペア:

[(1, 211058166), (2, 105529083), (3, 70352722), (6, 35176361), (11, 19187106), (22, 9593553), (23, 9176442), (33, 6395702), (46, 4588221), (66, 3197851), (69, 3058814), (138, 1529407), (253, 834222), (257, 821238), (506, 417111), (514, 410619), (541, 390126), (759, 278074), (771, 273746), (1082, 195063), (1518, 139037), (1542, 136873), (1623, 130042), (2827, 74658), (3246, 65021), (5654, 37329), (5911, 35706), (5951, 35466), (8481, 24886), (11822, 17853), (11902, 17733), (12443, 16962)]