197459210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79943}}^1$

素因数の和:79982

約数の個数: 32

約数和(自身を含む): 402917760

約数和(自身を除く): 205458550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 79943, 159886, 399715, 799430, 1039259, 1518917, 2078518, 3037834, 5196295, 7594585, 10392590, 15189170, 19745921, 39491842, 98729605, 197459210]

約数ペア:

[(1, 197459210), (2, 98729605), (5, 39491842), (10, 19745921), (13, 15189170), (19, 10392590), (26, 7594585), (38, 5196295), (65, 3037834), (95, 2078518), (130, 1518917), (190, 1039259), (247, 799430), (494, 399715), (1235, 159886), (2470, 79943)]