140366512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 189612368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 1979, 2288, 2728, 3224, 3958, 4433, 5456, 6448, 7916, 8866, 15832, 17732, 21769, 25727, 31664, 35464, 43538, 51454, 61349, 70928, 87076, 102908, 122698, 174152, 205816, 245396, 282997, 348304, 411632, 490792, 565994, 674839, 797537, 981584, 1131988, 1349678, 1595074, 2263976, 2699356, 3190148, 4527952, 5398712, 6380296, 8772907, 10797424, 12760592, 17545814, 35091628, 70183256, 140366512]

約数ペア:

[(1, 140366512), (2, 70183256), (4, 35091628), (8, 17545814), (11, 12760592), (13, 10797424), (16, 8772907), (22, 6380296), (26, 5398712), (31, 4527952), (44, 3190148), (52, 2699356), (62, 2263976), (88, 1595074), (104, 1349678), (124, 1131988), (143, 981584), (176, 797537), (208, 674839), (248, 565994), (286, 490792), (341, 411632), (403, 348304), (496, 282997), (572, 245396), (682, 205816), (806, 174152), (1144, 122698), (1364, 102908), (1612, 87076), (1979, 70928), (2288, 61349), (2728, 51454), (3224, 43538), (3958, 35464), (4433, 31664), (5456, 25727), (6448, 21769), (7916, 17732), (8866, 15832)]