209317368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 584236800

約数和(自身を除く): 374919432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 83, 104, 118, 137, 156, 166, 177, 236, 249, 274, 312, 332, 354, 411, 472, 498, 548, 664, 708, 767, 822, 996, 1079, 1096, 1416, 1534, 1644, 1781, 1992, 2158, 2301, 3068, 3237, 3288, 3562, 4316, 4602, 4897, 5343, 6136, 6474, 7124, 8083, 8632, 9204, 9794, 10686, 11371, 12948, 14248, 14691, 16166, 18408, 19588, 21372, 22742, 24249, 25896, 29382, 32332, 34113, 39176, 42744, 45484, 48498, 58764, 63661, 64664, 68226, 90968, 96996, 105079, 117528, 127322, 136452, 147823, 190983, 193992, 210158, 254644, 272904, 295646, 315237, 381966, 420316, 443469, 509288, 591292, 630474, 670889, 763932, 840632, 886938, 1182584, 1260948, 1341778, 1527864, 1773876, 2012667, 2521896, 2683556, 3547752, 4025334, 5367112, 8050668, 8721557, 16101336, 17443114, 26164671, 34886228, 52329342, 69772456, 104658684, 209317368]

約数ペア:

[(1, 209317368), (2, 104658684), (3, 69772456), (4, 52329342), (6, 34886228), (8, 26164671), (12, 17443114), (13, 16101336), (24, 8721557), (26, 8050668), (39, 5367112), (52, 4025334), (59, 3547752), (78, 2683556), (83, 2521896), (104, 2012667), (118, 1773876), (137, 1527864), (156, 1341778), (166, 1260948), (177, 1182584), (236, 886938), (249, 840632), (274, 763932), (312, 670889), (332, 630474), (354, 591292), (411, 509288), (472, 443469), (498, 420316), (548, 381966), (664, 315237), (708, 295646), (767, 272904), (822, 254644), (996, 210158), (1079, 193992), (1096, 190983), (1416, 147823), (1534, 136452), (1644, 127322), (1781, 117528), (1992, 105079), (2158, 96996), (2301, 90968), (3068, 68226), (3237, 64664), (3288, 63661), (3562, 58764), (4316, 48498), (4602, 45484), (4897, 42744), (5343, 39176), (6136, 34113), (6474, 32332), (7124, 29382), (8083, 25896), (8632, 24249), (9204, 22742), (9794, 21372), (10686, 19588), (11371, 18408), (12948, 16166), (14248, 14691)]