201217848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 584236800

約数和(自身を除く): 383018952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 59, 68, 78, 102, 104, 118, 136, 156, 177, 204, 221, 236, 312, 354, 408, 442, 472, 643, 663, 708, 767, 884, 1003, 1286, 1326, 1416, 1534, 1768, 1929, 2006, 2301, 2572, 2652, 3009, 3068, 3858, 4012, 4602, 5144, 5304, 6018, 6136, 7716, 8024, 8359, 9204, 10931, 12036, 13039, 15432, 16718, 18408, 21862, 24072, 25077, 26078, 32793, 33436, 37937, 39117, 43724, 50154, 52156, 65586, 66872, 75874, 78234, 87448, 100308, 104312, 113811, 131172, 142103, 151748, 156468, 200616, 227622, 262344, 284206, 303496, 312936, 426309, 455244, 493181, 568412, 644929, 852618, 910488, 986362, 1136824, 1289858, 1479543, 1705236, 1934787, 1972724, 2579716, 2959086, 3410472, 3869574, 3945448, 5159432, 5918172, 7739148, 8384077, 11836344, 15478296, 16768154, 25152231, 33536308, 50304462, 67072616, 100608924, 201217848]

約数ペア:

[(1, 201217848), (2, 100608924), (3, 67072616), (4, 50304462), (6, 33536308), (8, 25152231), (12, 16768154), (13, 15478296), (17, 11836344), (24, 8384077), (26, 7739148), (34, 5918172), (39, 5159432), (51, 3945448), (52, 3869574), (59, 3410472), (68, 2959086), (78, 2579716), (102, 1972724), (104, 1934787), (118, 1705236), (136, 1479543), (156, 1289858), (177, 1136824), (204, 986362), (221, 910488), (236, 852618), (312, 644929), (354, 568412), (408, 493181), (442, 455244), (472, 426309), (643, 312936), (663, 303496), (708, 284206), (767, 262344), (884, 227622), (1003, 200616), (1286, 156468), (1326, 151748), (1416, 142103), (1534, 131172), (1768, 113811), (1929, 104312), (2006, 100308), (2301, 87448), (2572, 78234), (2652, 75874), (3009, 66872), (3068, 65586), (3858, 52156), (4012, 50154), (4602, 43724), (5144, 39117), (5304, 37937), (6018, 33436), (6136, 32793), (7716, 26078), (8024, 25077), (8359, 24072), (9204, 21862), (10931, 18408), (12036, 16718), (13039, 15432)]