156911428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 310915584

約数和(自身を除く): 154004156

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 164, 391, 697, 782, 943, 1394, 1564, 1886, 2447, 2788, 3772, 4894, 9788, 16031, 32062, 41599, 56281, 64124, 83198, 100327, 112562, 166396, 200654, 225124, 401308, 956777, 1705559, 1913554, 2307521, 3411118, 3827108, 4615042, 6822236, 9230084, 39227857, 78455714, 156911428]

約数ペア:

[(1, 156911428), (2, 78455714), (4, 39227857), (17, 9230084), (23, 6822236), (34, 4615042), (41, 3827108), (46, 3411118), (68, 2307521), (82, 1913554), (92, 1705559), (164, 956777), (391, 401308), (697, 225124), (782, 200654), (943, 166396), (1394, 112562), (1564, 100327), (1886, 83198), (2447, 64124), (2788, 56281), (3772, 41599), (4894, 32062), (9788, 16031)]