163985172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6449}}^1$

素因数の和:6632

約数の個数: 48

約数和(自身を含む): 414657600

約数和(自身を除く): 250672428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 4238, 6357, 6449, 8476, 12714, 12898, 19347, 25428, 25796, 38694, 77388, 83837, 167674, 251511, 335348, 503022, 1006044, 1051187, 2102374, 3153561, 4204748, 6307122, 12614244, 13665431, 27330862, 40996293, 54661724, 81992586, 163985172]

約数ペア:

[(1, 163985172), (2, 81992586), (3, 54661724), (4, 40996293), (6, 27330862), (12, 13665431), (13, 12614244), (26, 6307122), (39, 4204748), (52, 3153561), (78, 2102374), (156, 1051187), (163, 1006044), (326, 503022), (489, 335348), (652, 251511), (978, 167674), (1956, 83837), (2119, 77388), (4238, 38694), (6357, 25796), (6449, 25428), (8476, 19347), (12714, 12898)]