221422956

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{971}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 534739968

約数和(自身を除く): 313317012

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 613, 971, 1226, 1839, 1942, 2452, 2913, 3678, 3884, 5826, 7356, 11652, 19003, 30101, 38006, 57009, 60202, 76012, 90303, 114018, 120404, 180606, 228036, 361212, 595223, 1190446, 1785669, 2380892, 3571338, 7142676, 18451913, 36903826, 55355739, 73807652, 110711478, 221422956]

約数ペア:

[(1, 221422956), (2, 110711478), (3, 73807652), (4, 55355739), (6, 36903826), (12, 18451913), (31, 7142676), (62, 3571338), (93, 2380892), (124, 1785669), (186, 1190446), (372, 595223), (613, 361212), (971, 228036), (1226, 180606), (1839, 120404), (1942, 114018), (2452, 90303), (2913, 76012), (3678, 60202), (3884, 57009), (5826, 38006), (7356, 30101), (11652, 19003)]