216789122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5869}}^1$

素因数の和:5978

約数の個数: 32

約数和(自身を含む): 375304320

約数和(自身を除く): 158515198

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 1606, 1679, 3358, 5869, 11738, 18469, 36938, 64559, 129118, 134987, 269974, 428437, 856874, 1484857, 2969714, 4712807, 9425614, 9854051, 19708102, 108394561, 216789122]

約数ペア:

[(1, 216789122), (2, 108394561), (11, 19708102), (22, 9854051), (23, 9425614), (46, 4712807), (73, 2969714), (146, 1484857), (253, 856874), (506, 428437), (803, 269974), (1606, 134987), (1679, 129118), (3358, 64559), (5869, 36938), (11738, 18469)]