180836148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11171}}^1$

素因数の和:11268

約数の個数: 48

約数和(自身を含む): 450455040

約数和(自身を除く): 269618892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 11171, 16188, 22342, 33513, 44684, 67026, 134052, 212249, 424498, 636747, 793141, 848996, 1273494, 1586282, 2379423, 2546988, 3172564, 4758846, 9517692, 15069679, 30139358, 45209037, 60278716, 90418074, 180836148]

約数ペア:

[(1, 180836148), (2, 90418074), (3, 60278716), (4, 45209037), (6, 30139358), (12, 15069679), (19, 9517692), (38, 4758846), (57, 3172564), (71, 2546988), (76, 2379423), (114, 1586282), (142, 1273494), (213, 848996), (228, 793141), (284, 636747), (426, 424498), (852, 212249), (1349, 134052), (2698, 67026), (4047, 44684), (5396, 33513), (8094, 22342), (11171, 16188)]