168306318

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5569}}^1$

素因数の和:5673

約数の個数: 48

約数和(自身を含む): 385800480

約数和(自身を除く): 217494162

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 3358, 5037, 5569, 10074, 11138, 15111, 16707, 30222, 33414, 50121, 100242, 128087, 256174, 384261, 406537, 768522, 813074, 1152783, 1219611, 2305566, 2439222, 3658833, 7317666, 9350351, 18700702, 28051053, 56102106, 84153159, 168306318]

約数ペア:

[(1, 168306318), (2, 84153159), (3, 56102106), (6, 28051053), (9, 18700702), (18, 9350351), (23, 7317666), (46, 3658833), (69, 2439222), (73, 2305566), (138, 1219611), (146, 1152783), (207, 813074), (219, 768522), (414, 406537), (438, 384261), (657, 256174), (1314, 128087), (1679, 100242), (3358, 50121), (5037, 33414), (5569, 30222), (10074, 16707), (11138, 15111)]