211640442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{66179}}^1$

素因数の和:66238

約数の個数: 32

約数和(自身を含む): 466966080

約数和(自身を除く): 255325638

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 66179, 132358, 198537, 397074, 860327, 1720654, 2580981, 2713339, 5161962, 5426678, 8140017, 16280034, 35273407, 70546814, 105820221, 211640442]

約数ペア:

[(1, 211640442), (2, 105820221), (3, 70546814), (6, 35273407), (13, 16280034), (26, 8140017), (39, 5426678), (41, 5161962), (78, 2713339), (82, 2580981), (123, 1720654), (246, 860327), (533, 397074), (1066, 198537), (1599, 132358), (3198, 66179)]