106990642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 178329600

約数和(自身を除く): 71338958

約数列:

[1, 2, 11, 22, 127, 149, 254, 257, 298, 514, 1397, 1639, 2794, 2827, 3278, 5654, 18923, 32639, 37846, 38293, 65278, 76586, 208153, 359029, 416306, 421223, 718058, 842446, 4863211, 9726422, 53495321, 106990642]

約数ペア:

[(1, 106990642), (2, 53495321), (11, 9726422), (22, 4863211), (127, 842446), (149, 718058), (254, 421223), (257, 416306), (298, 359029), (514, 208153), (1397, 76586), (1639, 65278), (2794, 38293), (2827, 37846), (3278, 32639), (5654, 18923)]