211293072

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2663}}^1$

素因数の和:2725

約数の個数: 120

約数和(自身を含む): 644155200

約数和(自身を除く): 432862128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2663, 2736, 3306, 4176, 4408, 4959, 5326, 6612, 7989, 8816, 9918, 10652, 13224, 15978, 19836, 21304, 23967, 26448, 31956, 39672, 42608, 47934, 50597, 63912, 77227, 79344, 95868, 101194, 127824, 151791, 154454, 191736, 202388, 231681, 303582, 308908, 383472, 404776, 455373, 463362, 607164, 617816, 695043, 809552, 910746, 926724, 1214328, 1235632, 1390086, 1467313, 1821492, 1853448, 2428656, 2780172, 2934626, 3642984, 3706896, 4401939, 5560344, 5869252, 7285968, 8803878, 11120688, 11738504, 13205817, 17607756, 23477008, 26411634, 35215512, 52823268, 70431024, 105646536, 211293072]

約数ペア:

[(1, 211293072), (2, 105646536), (3, 70431024), (4, 52823268), (6, 35215512), (8, 26411634), (9, 23477008), (12, 17607756), (16, 13205817), (18, 11738504), (19, 11120688), (24, 8803878), (29, 7285968), (36, 5869252), (38, 5560344), (48, 4401939), (57, 3706896), (58, 3642984), (72, 2934626), (76, 2780172), (87, 2428656), (114, 1853448), (116, 1821492), (144, 1467313), (152, 1390086), (171, 1235632), (174, 1214328), (228, 926724), (232, 910746), (261, 809552), (304, 695043), (342, 617816), (348, 607164), (456, 463362), (464, 455373), (522, 404776), (551, 383472), (684, 308908), (696, 303582), (912, 231681), (1044, 202388), (1102, 191736), (1368, 154454), (1392, 151791), (1653, 127824), (2088, 101194), (2204, 95868), (2663, 79344), (2736, 77227), (3306, 63912), (4176, 50597), (4408, 47934), (4959, 42608), (5326, 39672), (6612, 31956), (7989, 26448), (8816, 23967), (9918, 21304), (10652, 19836), (13224, 15978)]