123155956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 291658752

約数和(自身を除く): 168502796

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 43, 44, 68, 77, 86, 119, 154, 172, 187, 238, 301, 308, 374, 473, 476, 547, 602, 731, 748, 946, 1094, 1204, 1309, 1462, 1892, 2188, 2618, 2924, 3311, 3829, 5117, 5236, 6017, 6622, 7658, 8041, 9299, 10234, 12034, 13244, 15316, 16082, 18598, 20468, 23521, 24068, 32164, 37196, 42119, 47042, 56287, 65093, 84238, 94084, 102289, 112574, 130186, 164647, 168476, 204578, 225148, 258731, 260372, 329294, 399857, 409156, 517462, 658588, 716023, 799714, 1034924, 1432046, 1599428, 1811117, 2798999, 2864092, 3622234, 4398427, 5597998, 7244468, 8796854, 11195996, 17593708, 30788989, 61577978, 123155956]

約数ペア:

[(1, 123155956), (2, 61577978), (4, 30788989), (7, 17593708), (11, 11195996), (14, 8796854), (17, 7244468), (22, 5597998), (28, 4398427), (34, 3622234), (43, 2864092), (44, 2798999), (68, 1811117), (77, 1599428), (86, 1432046), (119, 1034924), (154, 799714), (172, 716023), (187, 658588), (238, 517462), (301, 409156), (308, 399857), (374, 329294), (473, 260372), (476, 258731), (547, 225148), (602, 204578), (731, 168476), (748, 164647), (946, 130186), (1094, 112574), (1204, 102289), (1309, 94084), (1462, 84238), (1892, 65093), (2188, 56287), (2618, 47042), (2924, 42119), (3311, 37196), (3829, 32164), (5117, 24068), (5236, 23521), (6017, 20468), (6622, 18598), (7658, 16082), (8041, 15316), (9299, 13244), (10234, 12034)]