140298444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27253}}^1$

素因数の和:27287

約数の個数: 72

約数和(自身を含む): 416659152

約数和(自身を除く): 276360708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 27253, 54506, 81759, 109012, 163518, 245277, 299783, 327036, 354289, 490554, 599566, 708578, 899349, 981108, 1062867, 1199132, 1417156, 1798698, 2125734, 2698047, 3188601, 3597396, 3897179, 4251468, 5396094, 6377202, 7794358, 10792188, 11691537, 12754404, 15588716, 23383074, 35074611, 46766148, 70149222, 140298444]

約数ペア:

[(1, 140298444), (2, 70149222), (3, 46766148), (4, 35074611), (6, 23383074), (9, 15588716), (11, 12754404), (12, 11691537), (13, 10792188), (18, 7794358), (22, 6377202), (26, 5396094), (33, 4251468), (36, 3897179), (39, 3597396), (44, 3188601), (52, 2698047), (66, 2125734), (78, 1798698), (99, 1417156), (117, 1199132), (132, 1062867), (143, 981108), (156, 899349), (198, 708578), (234, 599566), (286, 490554), (396, 354289), (429, 327036), (468, 299783), (572, 245277), (858, 163518), (1287, 109012), (1716, 81759), (2574, 54506), (5148, 27253)]