163287712

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6451}}^1$

素因数の和:6581

約数の個数: 48

約数和(自身を含む): 370706112

約数和(自身を除く): 207418400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 6451, 12656, 12902, 25312, 25804, 45157, 51608, 90314, 103216, 180628, 206432, 361256, 722512, 728963, 1445024, 1457926, 2915852, 5102741, 5831704, 10205482, 11663408, 20410964, 23326816, 40821928, 81643856, 163287712]

約数ペア:

[(1, 163287712), (2, 81643856), (4, 40821928), (7, 23326816), (8, 20410964), (14, 11663408), (16, 10205482), (28, 5831704), (32, 5102741), (56, 2915852), (112, 1457926), (113, 1445024), (224, 728963), (226, 722512), (452, 361256), (791, 206432), (904, 180628), (1582, 103216), (1808, 90314), (3164, 51608), (3616, 45157), (6328, 25804), (6451, 25312), (12656, 12902)]