137684144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 300647424

約数和(自身を除く): 162963280

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 163, 208, 248, 262, 326, 403, 496, 524, 652, 806, 1048, 1304, 1612, 1703, 2096, 2119, 2608, 3224, 3406, 4061, 4238, 5053, 6448, 6812, 8122, 8476, 10106, 13624, 16244, 16952, 20212, 21353, 27248, 32488, 33904, 40424, 42706, 52793, 64976, 65689, 80848, 85412, 105586, 131378, 170824, 211172, 262756, 277589, 341648, 422344, 525512, 555178, 661943, 844688, 1051024, 1110356, 1323886, 2220712, 2647772, 4441424, 5295544, 8605259, 10591088, 17210518, 34421036, 68842072, 137684144]

約数ペア:

[(1, 137684144), (2, 68842072), (4, 34421036), (8, 17210518), (13, 10591088), (16, 8605259), (26, 5295544), (31, 4441424), (52, 2647772), (62, 2220712), (104, 1323886), (124, 1110356), (131, 1051024), (163, 844688), (208, 661943), (248, 555178), (262, 525512), (326, 422344), (403, 341648), (496, 277589), (524, 262756), (652, 211172), (806, 170824), (1048, 131378), (1304, 105586), (1612, 85412), (1703, 80848), (2096, 65689), (2119, 64976), (2608, 52793), (3224, 42706), (3406, 40424), (4061, 33904), (4238, 32488), (5053, 27248), (6448, 21353), (6812, 20212), (8122, 16952), (8476, 16244), (10106, 13624)]