213822664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{30757}}^1$

素因数の和:30853

約数の個数: 32

約数和(自身を含む): 442915200

約数和(自身を除く): 229092536

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 30757, 61514, 123028, 246056, 338327, 676654, 1353308, 2429803, 2706616, 4859606, 9719212, 19438424, 26727833, 53455666, 106911332, 213822664]

約数ペア:

[(1, 213822664), (2, 106911332), (4, 53455666), (8, 26727833), (11, 19438424), (22, 9719212), (44, 4859606), (79, 2706616), (88, 2429803), (158, 1353308), (316, 676654), (632, 338327), (869, 246056), (1738, 123028), (3476, 61514), (6952, 30757)]