220146888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{839}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 614577600

約数和(自身を除く): 394430712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 839, 841, 1131, 1508, 1678, 1682, 2262, 2517, 2523, 3016, 3356, 3364, 4524, 5034, 5046, 6712, 6728, 9048, 10068, 10092, 10907, 10933, 20136, 20184, 21814, 21866, 24331, 32721, 32799, 43628, 43732, 48662, 65442, 65598, 72993, 87256, 87464, 97324, 130884, 131196, 145986, 194648, 261768, 262392, 291972, 316303, 583944, 632606, 705599, 948909, 1265212, 1411198, 1897818, 2116797, 2530424, 2822396, 3795636, 4233594, 5644792, 7591272, 8467188, 9172787, 16934376, 18345574, 27518361, 36691148, 55036722, 73382296, 110073444, 220146888]

約数ペア:

[(1, 220146888), (2, 110073444), (3, 73382296), (4, 55036722), (6, 36691148), (8, 27518361), (12, 18345574), (13, 16934376), (24, 9172787), (26, 8467188), (29, 7591272), (39, 5644792), (52, 4233594), (58, 3795636), (78, 2822396), (87, 2530424), (104, 2116797), (116, 1897818), (156, 1411198), (174, 1265212), (232, 948909), (312, 705599), (348, 632606), (377, 583944), (696, 316303), (754, 291972), (839, 262392), (841, 261768), (1131, 194648), (1508, 145986), (1678, 131196), (1682, 130884), (2262, 97324), (2517, 87464), (2523, 87256), (3016, 72993), (3356, 65598), (3364, 65442), (4524, 48662), (5034, 43732), (5046, 43628), (6712, 32799), (6728, 32721), (9048, 24331), (10068, 21866), (10092, 21814), (10907, 20184), (10933, 20136)]