138610548

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2242

約数の個数: 96

約数和(自身を含む): 390656000

約数和(自身を除く): 252045452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 2052, 2179, 2356, 3348, 3534, 4358, 5301, 6537, 7068, 8716, 10602, 13074, 15903, 19611, 21204, 26148, 31806, 39222, 41401, 58833, 63612, 67549, 78444, 82802, 117666, 124203, 135098, 165604, 202647, 235332, 248406, 270196, 372609, 405294, 496812, 607941, 745218, 810588, 1117827, 1215882, 1283431, 1490436, 1823823, 2235654, 2431764, 2566862, 3647646, 3850293, 4471308, 5133724, 7295292, 7700586, 11550879, 15401172, 23101758, 34652637, 46203516, 69305274, 138610548]

約数ペア:

[(1, 138610548), (2, 69305274), (3, 46203516), (4, 34652637), (6, 23101758), (9, 15401172), (12, 11550879), (18, 7700586), (19, 7295292), (27, 5133724), (31, 4471308), (36, 3850293), (38, 3647646), (54, 2566862), (57, 2431764), (62, 2235654), (76, 1823823), (93, 1490436), (108, 1283431), (114, 1215882), (124, 1117827), (171, 810588), (186, 745218), (228, 607941), (279, 496812), (342, 405294), (372, 372609), (513, 270196), (558, 248406), (589, 235332), (684, 202647), (837, 165604), (1026, 135098), (1116, 124203), (1178, 117666), (1674, 82802), (1767, 78444), (2052, 67549), (2179, 63612), (2356, 58833), (3348, 41401), (3534, 39222), (4358, 31806), (5301, 26148), (6537, 21204), (7068, 19611), (8716, 15903), (10602, 13074)]