133917080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{304357}}^1$

素因数の和:304379

約数の個数: 32

約数和(自身を含む): 328706640

約数和(自身を除く): 194789560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 304357, 608714, 1217428, 1521785, 2434856, 3043570, 3347927, 6087140, 6695854, 12174280, 13391708, 16739635, 26783416, 33479270, 66958540, 133917080]

約数ペア:

[(1, 133917080), (2, 66958540), (4, 33479270), (5, 26783416), (8, 16739635), (10, 13391708), (11, 12174280), (20, 6695854), (22, 6087140), (40, 3347927), (44, 3043570), (55, 2434856), (88, 1521785), (110, 1217428), (220, 608714), (440, 304357)]