128790708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27449}}^1$

素因数の和:27496

約数の個数: 48

約数和(自身を含む): 332035200

約数和(自身を除く): 203244492

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 27449, 54898, 82347, 109796, 164694, 329388, 466633, 631327, 933266, 1262654, 1399899, 1866532, 1893981, 2525308, 2799798, 3787962, 5599596, 7575924, 10732559, 21465118, 32197677, 42930236, 64395354, 128790708]

約数ペア:

[(1, 128790708), (2, 64395354), (3, 42930236), (4, 32197677), (6, 21465118), (12, 10732559), (17, 7575924), (23, 5599596), (34, 3787962), (46, 2799798), (51, 2525308), (68, 1893981), (69, 1866532), (92, 1399899), (102, 1262654), (138, 933266), (204, 631327), (276, 466633), (391, 329388), (782, 164694), (1173, 109796), (1564, 82347), (2346, 54898), (4692, 27449)]