128924838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20063}}^1$

素因数の和:20098

約数の個数: 64

約数和(自身を含む): 346705920

約数和(自身を除く): 217781082

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 20063, 40126, 60189, 120378, 140441, 180567, 280882, 341071, 361134, 421323, 541701, 682142, 842646, 1023213, 1083402, 1263969, 2046426, 2387497, 2527938, 3069639, 3791907, 4774994, 6139278, 7162491, 7583814, 9208917, 14324982, 18417834, 21487473, 42974946, 64462419, 128924838]

約数ペア:

[(1, 128924838), (2, 64462419), (3, 42974946), (6, 21487473), (7, 18417834), (9, 14324982), (14, 9208917), (17, 7583814), (18, 7162491), (21, 6139278), (27, 4774994), (34, 3791907), (42, 3069639), (51, 2527938), (54, 2387497), (63, 2046426), (102, 1263969), (119, 1083402), (126, 1023213), (153, 842646), (189, 682142), (238, 541701), (306, 421323), (357, 361134), (378, 341071), (459, 280882), (714, 180567), (918, 140441), (1071, 120378), (2142, 60189), (3213, 40126), (6426, 20063)]