138809196

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4359

約数の個数: 72

約数和(自身を含む): 374774400

約数和(自身を除く): 235965204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 3596, 4289, 5394, 8091, 8578, 10788, 12867, 16182, 17156, 25734, 32364, 38601, 51468, 77202, 124381, 132959, 154404, 248762, 265918, 373143, 398877, 497524, 531836, 746286, 797754, 1119429, 1196631, 1492572, 1595508, 2238858, 2393262, 3855811, 4477716, 4786524, 7711622, 11567433, 15423244, 23134866, 34702299, 46269732, 69404598, 138809196]

約数ペア:

[(1, 138809196), (2, 69404598), (3, 46269732), (4, 34702299), (6, 23134866), (9, 15423244), (12, 11567433), (18, 7711622), (29, 4786524), (31, 4477716), (36, 3855811), (58, 2393262), (62, 2238858), (87, 1595508), (93, 1492572), (116, 1196631), (124, 1119429), (174, 797754), (186, 746286), (261, 531836), (279, 497524), (348, 398877), (372, 373143), (522, 265918), (558, 248762), (899, 154404), (1044, 132959), (1116, 124381), (1798, 77202), (2697, 51468), (3596, 38601), (4289, 32364), (5394, 25734), (8091, 17156), (8578, 16182), (10788, 12867)]