201870172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18439}}^1$

素因数の和:18490

約数の個数: 48

約数和(自身を含む): 446100480

約数和(自身を除く): 244230308

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 18439, 36878, 73756, 129073, 258146, 313463, 424097, 516292, 626926, 848194, 1253852, 1696388, 2194241, 2968679, 4388482, 5937358, 7209649, 8776964, 11874716, 14419298, 28838596, 50467543, 100935086, 201870172]

約数ペア:

[(1, 201870172), (2, 100935086), (4, 50467543), (7, 28838596), (14, 14419298), (17, 11874716), (23, 8776964), (28, 7209649), (34, 5937358), (46, 4388482), (68, 2968679), (92, 2194241), (119, 1696388), (161, 1253852), (238, 848194), (322, 626926), (391, 516292), (476, 424097), (644, 313463), (782, 258146), (1564, 129073), (2737, 73756), (5474, 36878), (10948, 18439)]