219975912

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{26113}}^1$

素因数の和:26144

約数の個数: 80

約数和(自身を含む): 663556740

約数和(自身を除く): 443580828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 26113, 52226, 78339, 104452, 156678, 208904, 235017, 313356, 339469, 470034, 626712, 678938, 705051, 940068, 1018407, 1357876, 1410102, 1880136, 2036814, 2115153, 2715752, 2820204, 3055221, 4073628, 4230306, 5640408, 6110442, 8147256, 8460612, 9165663, 12220884, 16921224, 18331326, 24441768, 27496989, 36662652, 54993978, 73325304, 109987956, 219975912]

約数ペア:

[(1, 219975912), (2, 109987956), (3, 73325304), (4, 54993978), (6, 36662652), (8, 27496989), (9, 24441768), (12, 18331326), (13, 16921224), (18, 12220884), (24, 9165663), (26, 8460612), (27, 8147256), (36, 6110442), (39, 5640408), (52, 4230306), (54, 4073628), (72, 3055221), (78, 2820204), (81, 2715752), (104, 2115153), (108, 2036814), (117, 1880136), (156, 1410102), (162, 1357876), (216, 1018407), (234, 940068), (312, 705051), (324, 678938), (351, 626712), (468, 470034), (648, 339469), (702, 313356), (936, 235017), (1053, 208904), (1404, 156678), (2106, 104452), (2808, 78339), (4212, 52226), (8424, 26113)]