237788230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17627}}^1$

素因数の和:17724

約数の個数: 32

約数和(自身を含む): 456917760

約数和(自身を除く): 219129530

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 17627, 35254, 88135, 176270, 334913, 669826, 1251517, 1674565, 2503034, 3349130, 6257585, 12515170, 23778823, 47557646, 118894115, 237788230]

約数ペア:

[(1, 237788230), (2, 118894115), (5, 47557646), (10, 23778823), (19, 12515170), (38, 6257585), (71, 3349130), (95, 2503034), (142, 1674565), (190, 1251517), (355, 669826), (710, 334913), (1349, 176270), (2698, 88135), (6745, 35254), (13490, 17627)]