208031418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 547747200

約数和(自身を除く): 339715782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 113, 114, 126, 133, 171, 226, 266, 339, 342, 399, 678, 769, 791, 798, 1017, 1197, 1538, 1582, 2034, 2147, 2307, 2373, 2394, 4294, 4614, 4746, 5383, 6441, 6921, 7119, 10766, 12882, 13842, 14238, 14611, 15029, 16149, 19323, 29222, 30058, 32298, 38646, 43833, 45087, 48447, 86897, 87666, 90174, 96894, 102277, 131499, 135261, 173794, 204554, 260691, 262998, 270522, 306831, 521382, 608279, 613662, 782073, 920493, 1216558, 1564146, 1651043, 1824837, 1840986, 3302086, 3649674, 4953129, 5474511, 9906258, 10949022, 11557301, 14859387, 23114602, 29718774, 34671903, 69343806, 104015709, 208031418]

約数ペア:

[(1, 208031418), (2, 104015709), (3, 69343806), (6, 34671903), (7, 29718774), (9, 23114602), (14, 14859387), (18, 11557301), (19, 10949022), (21, 9906258), (38, 5474511), (42, 4953129), (57, 3649674), (63, 3302086), (113, 1840986), (114, 1824837), (126, 1651043), (133, 1564146), (171, 1216558), (226, 920493), (266, 782073), (339, 613662), (342, 608279), (399, 521382), (678, 306831), (769, 270522), (791, 262998), (798, 260691), (1017, 204554), (1197, 173794), (1538, 135261), (1582, 131499), (2034, 102277), (2147, 96894), (2307, 90174), (2373, 87666), (2394, 86897), (4294, 48447), (4614, 45087), (4746, 43833), (5383, 38646), (6441, 32298), (6921, 30058), (7119, 29222), (10766, 19323), (12882, 16149), (13842, 15029), (14238, 14611)]