201263868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 575134560

約数和(自身を除く): 373870692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 59, 74, 78, 111, 117, 118, 148, 156, 177, 197, 222, 234, 236, 333, 354, 394, 444, 468, 481, 531, 591, 666, 708, 767, 788, 962, 1062, 1182, 1332, 1443, 1534, 1773, 1924, 2124, 2183, 2301, 2364, 2561, 2886, 3068, 3546, 4329, 4366, 4602, 5122, 5772, 6549, 6903, 7092, 7289, 7683, 8658, 8732, 9204, 10244, 11623, 13098, 13806, 14578, 15366, 17316, 19647, 21867, 23049, 23246, 26196, 27612, 28379, 29156, 30732, 34869, 39294, 43734, 46098, 46492, 56758, 65601, 69738, 78588, 85137, 87468, 92196, 94757, 104607, 113516, 131202, 139476, 151099, 170274, 189514, 209214, 255411, 262404, 284271, 302198, 340548, 379028, 418428, 430051, 453297, 510822, 568542, 604396, 852813, 860102, 906594, 1021644, 1137084, 1290153, 1359891, 1705626, 1720204, 1813188, 2580306, 2719782, 3411252, 3870459, 5160612, 5439564, 5590663, 7740918, 11181326, 15481836, 16771989, 22362652, 33543978, 50315967, 67087956, 100631934, 201263868]

約数ペア:

[(1, 201263868), (2, 100631934), (3, 67087956), (4, 50315967), (6, 33543978), (9, 22362652), (12, 16771989), (13, 15481836), (18, 11181326), (26, 7740918), (36, 5590663), (37, 5439564), (39, 5160612), (52, 3870459), (59, 3411252), (74, 2719782), (78, 2580306), (111, 1813188), (117, 1720204), (118, 1705626), (148, 1359891), (156, 1290153), (177, 1137084), (197, 1021644), (222, 906594), (234, 860102), (236, 852813), (333, 604396), (354, 568542), (394, 510822), (444, 453297), (468, 430051), (481, 418428), (531, 379028), (591, 340548), (666, 302198), (708, 284271), (767, 262404), (788, 255411), (962, 209214), (1062, 189514), (1182, 170274), (1332, 151099), (1443, 139476), (1534, 131202), (1773, 113516), (1924, 104607), (2124, 94757), (2183, 92196), (2301, 87468), (2364, 85137), (2561, 78588), (2886, 69738), (3068, 65601), (3546, 56758), (4329, 46492), (4366, 46098), (4602, 43734), (5122, 39294), (5772, 34869), (6549, 30732), (6903, 29156), (7092, 28379), (7289, 27612), (7683, 26196), (8658, 23246), (8732, 23049), (9204, 21867), (10244, 19647), (11623, 17316), (13098, 15366), (13806, 14578)]