149163910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 315229824

約数和(自身を除く): 166065914

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 181, 193, 305, 362, 386, 427, 610, 854, 905, 965, 1267, 1351, 1810, 1930, 2135, 2534, 2702, 4270, 6335, 6755, 11041, 11773, 12670, 13510, 22082, 23546, 34933, 55205, 58865, 69866, 77287, 82411, 110410, 117730, 154574, 164822, 174665, 244531, 349330, 386435, 412055, 489062, 772870, 824110, 1222655, 2130913, 2445310, 4261826, 10654565, 14916391, 21309130, 29832782, 74581955, 149163910]

約数ペア:

[(1, 149163910), (2, 74581955), (5, 29832782), (7, 21309130), (10, 14916391), (14, 10654565), (35, 4261826), (61, 2445310), (70, 2130913), (122, 1222655), (181, 824110), (193, 772870), (305, 489062), (362, 412055), (386, 386435), (427, 349330), (610, 244531), (854, 174665), (905, 164822), (965, 154574), (1267, 117730), (1351, 110410), (1810, 82411), (1930, 77287), (2135, 69866), (2534, 58865), (2702, 55205), (4270, 34933), (6335, 23546), (6755, 22082), (11041, 13510), (11773, 12670)]