208165744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1483}}^1$

素因数の和:1805

約数の個数: 40

約数和(自身を含む): 418084352

約数和(自身を除く): 209918608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 283, 496, 566, 1132, 1483, 2264, 2966, 4528, 5932, 8773, 11864, 17546, 23728, 35092, 45973, 70184, 91946, 140368, 183892, 367784, 419689, 735568, 839378, 1678756, 3357512, 6715024, 13010359, 26020718, 52041436, 104082872, 208165744]

約数ペア:

[(1, 208165744), (2, 104082872), (4, 52041436), (8, 26020718), (16, 13010359), (31, 6715024), (62, 3357512), (124, 1678756), (248, 839378), (283, 735568), (496, 419689), (566, 367784), (1132, 183892), (1483, 140368), (2264, 91946), (2966, 70184), (4528, 45973), (5932, 35092), (8773, 23728), (11864, 17546)]