161866368

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 472586400

約数和(自身を除く): 310720032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 1136, 1152, 1278, 1704, 1979, 2272, 2556, 3408, 3958, 4544, 5112, 5937, 6816, 7916, 9088, 10224, 11874, 13632, 15832, 17811, 20448, 23748, 27264, 31664, 35622, 40896, 47496, 63328, 71244, 81792, 94992, 126656, 140509, 142488, 189984, 253312, 281018, 284976, 379968, 421527, 562036, 569952, 759936, 843054, 1124072, 1139904, 1264581, 1686108, 2248144, 2279808, 2529162, 3372216, 4496288, 5058324, 6744432, 8992576, 10116648, 13488864, 17985152, 20233296, 26977728, 40466592, 53955456, 80933184, 161866368]

約数ペア:

[(1, 161866368), (2, 80933184), (3, 53955456), (4, 40466592), (6, 26977728), (8, 20233296), (9, 17985152), (12, 13488864), (16, 10116648), (18, 8992576), (24, 6744432), (32, 5058324), (36, 4496288), (48, 3372216), (64, 2529162), (71, 2279808), (72, 2248144), (96, 1686108), (128, 1264581), (142, 1139904), (144, 1124072), (192, 843054), (213, 759936), (284, 569952), (288, 562036), (384, 421527), (426, 379968), (568, 284976), (576, 281018), (639, 253312), (852, 189984), (1136, 142488), (1152, 140509), (1278, 126656), (1704, 94992), (1979, 81792), (2272, 71244), (2556, 63328), (3408, 47496), (3958, 40896), (4544, 35622), (5112, 31664), (5937, 27264), (6816, 23748), (7916, 20448), (9088, 17811), (10224, 15832), (11874, 13632)]