123403956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7393}}^1$

素因数の和:7520

約数の個数: 48

約数和(自身を含む): 313032384

約数和(自身を除く): 189628428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 7393, 8346, 14786, 16692, 22179, 29572, 44358, 88716, 96109, 192218, 288327, 384436, 576654, 791051, 1153308, 1582102, 2373153, 3164204, 4746306, 9492612, 10283663, 20567326, 30850989, 41134652, 61701978, 123403956]

約数ペア:

[(1, 123403956), (2, 61701978), (3, 41134652), (4, 30850989), (6, 20567326), (12, 10283663), (13, 9492612), (26, 4746306), (39, 3164204), (52, 2373153), (78, 1582102), (107, 1153308), (156, 791051), (214, 576654), (321, 384436), (428, 288327), (642, 192218), (1284, 96109), (1391, 88716), (2782, 44358), (4173, 29572), (5564, 22179), (7393, 16692), (8346, 14786)]