128540322

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1033}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 289056768

約数和(自身を除く): 160516446

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 223, 279, 446, 558, 669, 1033, 1338, 2007, 2066, 3099, 4014, 6198, 6913, 9297, 13826, 18594, 20739, 32023, 41478, 62217, 64046, 96069, 124434, 192138, 230359, 288207, 460718, 576414, 691077, 1382154, 2073231, 4146462, 7141129, 14282258, 21423387, 42846774, 64270161, 128540322]

約数ペア:

[(1, 128540322), (2, 64270161), (3, 42846774), (6, 21423387), (9, 14282258), (18, 7141129), (31, 4146462), (62, 2073231), (93, 1382154), (186, 691077), (223, 576414), (279, 460718), (446, 288207), (558, 230359), (669, 192138), (1033, 124434), (1338, 96069), (2007, 64046), (2066, 62217), (3099, 41478), (4014, 32023), (6198, 20739), (6913, 18594), (9297, 13826)]