189169624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{177791}}^1$

素因数の和:177823

約数の個数: 32

約数和(自身を含む): 426700800

約数和(自身を除く): 237531176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 177791, 355582, 711164, 1244537, 1422328, 2489074, 3378029, 4978148, 6756058, 9956296, 13512116, 23646203, 27024232, 47292406, 94584812, 189169624]

約数ペア:

[(1, 189169624), (2, 94584812), (4, 47292406), (7, 27024232), (8, 23646203), (14, 13512116), (19, 9956296), (28, 6756058), (38, 4978148), (56, 3378029), (76, 2489074), (133, 1422328), (152, 1244537), (266, 711164), (532, 355582), (1064, 177791)]