196331360

素因数分解:

$2^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2203}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 464876496

約数和(自身を除く): 268545136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 557, 1114, 2203, 2228, 2785, 4406, 4456, 5570, 8812, 8912, 11015, 11140, 17624, 17824, 22030, 22280, 35248, 44060, 44560, 70496, 88120, 89120, 176240, 352480, 1227071, 2454142, 4908284, 6135355, 9816568, 12270710, 19633136, 24541420, 39266272, 49082840, 98165680, 196331360]

約数ペア:

[(1, 196331360), (2, 98165680), (4, 49082840), (5, 39266272), (8, 24541420), (10, 19633136), (16, 12270710), (20, 9816568), (32, 6135355), (40, 4908284), (80, 2454142), (160, 1227071), (557, 352480), (1114, 176240), (2203, 89120), (2228, 88120), (2785, 70496), (4406, 44560), (4456, 44060), (5570, 35248), (8812, 22280), (8912, 22030), (11015, 17824), (11140, 17624)]