140451344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 316438080

約数和(自身を除く): 175986736

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 97, 152, 176, 194, 209, 304, 388, 418, 433, 776, 836, 866, 1067, 1552, 1672, 1732, 1843, 2134, 3344, 3464, 3686, 4268, 4763, 6928, 7372, 8227, 8536, 9526, 14744, 16454, 17072, 19052, 20273, 29488, 32908, 38104, 40546, 42001, 65816, 76208, 81092, 84002, 90497, 131632, 162184, 168004, 180994, 324368, 336008, 361988, 462011, 672016, 723976, 798019, 924022, 1447952, 1596038, 1848044, 3192076, 3696088, 6384152, 7392176, 8778209, 12768304, 17556418, 35112836, 70225672, 140451344]

約数ペア:

[(1, 140451344), (2, 70225672), (4, 35112836), (8, 17556418), (11, 12768304), (16, 8778209), (19, 7392176), (22, 6384152), (38, 3696088), (44, 3192076), (76, 1848044), (88, 1596038), (97, 1447952), (152, 924022), (176, 798019), (194, 723976), (209, 672016), (304, 462011), (388, 361988), (418, 336008), (433, 324368), (776, 180994), (836, 168004), (866, 162184), (1067, 131632), (1552, 90497), (1672, 84002), (1732, 81092), (1843, 76208), (2134, 65816), (3344, 42001), (3464, 40546), (3686, 38104), (4268, 32908), (4763, 29488), (6928, 20273), (7372, 19052), (8227, 17072), (8536, 16454), (9526, 14744)]