218889144

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{178831}}^1$

素因数の和:178860

約数の個数: 48

約数和(自身を含む): 627700320

約数和(自身を除く): 408811176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 178831, 357662, 536493, 715324, 1072986, 1430648, 1609479, 2145972, 3040127, 3218958, 4291944, 6080254, 6437916, 9120381, 12160508, 12875832, 18240762, 24321016, 27361143, 36481524, 54722286, 72963048, 109444572, 218889144]

約数ペア:

[(1, 218889144), (2, 109444572), (3, 72963048), (4, 54722286), (6, 36481524), (8, 27361143), (9, 24321016), (12, 18240762), (17, 12875832), (18, 12160508), (24, 9120381), (34, 6437916), (36, 6080254), (51, 4291944), (68, 3218958), (72, 3040127), (102, 2145972), (136, 1609479), (153, 1430648), (204, 1072986), (306, 715324), (408, 536493), (612, 357662), (1224, 178831)]