173665908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{857}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 474401928

約数和(自身を除く): 300736020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 433, 468, 857, 866, 1299, 1714, 1732, 2571, 2598, 3428, 3897, 5142, 5196, 5629, 7713, 7794, 10284, 11141, 11258, 15426, 15588, 16887, 22282, 22516, 30852, 33423, 33774, 44564, 50661, 66846, 67548, 100269, 101322, 133692, 200538, 202644, 371081, 401076, 742162, 1113243, 1484324, 2226486, 3339729, 4452972, 4824053, 6679458, 9648106, 13358916, 14472159, 19296212, 28944318, 43416477, 57888636, 86832954, 173665908]

約数ペア:

[(1, 173665908), (2, 86832954), (3, 57888636), (4, 43416477), (6, 28944318), (9, 19296212), (12, 14472159), (13, 13358916), (18, 9648106), (26, 6679458), (36, 4824053), (39, 4452972), (52, 3339729), (78, 2226486), (117, 1484324), (156, 1113243), (234, 742162), (433, 401076), (468, 371081), (857, 202644), (866, 200538), (1299, 133692), (1714, 101322), (1732, 100269), (2571, 67548), (2598, 66846), (3428, 50661), (3897, 44564), (5142, 33774), (5196, 33423), (5629, 30852), (7713, 22516), (7794, 22282), (10284, 16887), (11141, 15588), (11258, 15426)]