123648528

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{18803}}^1$

素因数の和:18951

約数の個数: 40

約数和(自身を含む): 321774048

約数和(自身を除く): 198125520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 18803, 37606, 56409, 75212, 112818, 150424, 225636, 300848, 451272, 902544, 2576011, 5152022, 7728033, 10304044, 15456066, 20608088, 30912132, 41216176, 61824264, 123648528]

約数ペア:

[(1, 123648528), (2, 61824264), (3, 41216176), (4, 30912132), (6, 20608088), (8, 15456066), (12, 10304044), (16, 7728033), (24, 5152022), (48, 2576011), (137, 902544), (274, 451272), (411, 300848), (548, 225636), (822, 150424), (1096, 112818), (1644, 75212), (2192, 56409), (3288, 37606), (6576, 18803)]