215565338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4622

約数の個数: 32

約数和(自身を含む): 363191040

約数和(自身を除く): 147625702

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 782, 1037, 1403, 2074, 2806, 4519, 9038, 23851, 47702, 76823, 103937, 153646, 207874, 275659, 551318, 1766929, 3533858, 4686203, 6340157, 9372406, 12680314, 107782669, 215565338]

約数ペア:

[(1, 215565338), (2, 107782669), (17, 12680314), (23, 9372406), (34, 6340157), (46, 4686203), (61, 3533858), (122, 1766929), (391, 551318), (782, 275659), (1037, 207874), (1403, 153646), (2074, 103937), (2806, 76823), (4519, 47702), (9038, 23851)]