208065968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{7079}}^1$

素因数の和:7265

約数の個数: 40

約数和(自身を含む): 442471680

約数和(自身を除く): 234405712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 668, 1336, 1837, 2672, 3674, 7079, 7348, 14158, 14696, 28316, 29392, 56632, 77869, 113264, 155738, 311476, 622952, 1182193, 1245904, 2364386, 4728772, 9457544, 13004123, 18915088, 26008246, 52016492, 104032984, 208065968]

約数ペア:

[(1, 208065968), (2, 104032984), (4, 52016492), (8, 26008246), (11, 18915088), (16, 13004123), (22, 9457544), (44, 4728772), (88, 2364386), (167, 1245904), (176, 1182193), (334, 622952), (668, 311476), (1336, 155738), (1837, 113264), (2672, 77869), (3674, 56632), (7079, 29392), (7348, 28316), (14158, 14696)]