197634816

素因数分解:

$2^8\times 3^7\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 593332320

約数和(自身を除く): 395697504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 353, 384, 432, 486, 576, 648, 706, 729, 768, 864, 972, 1059, 1152, 1296, 1412, 1458, 1728, 1944, 2118, 2187, 2304, 2592, 2824, 2916, 3177, 3456, 3888, 4236, 4374, 5184, 5648, 5832, 6354, 6912, 7776, 8472, 8748, 9531, 10368, 11296, 11664, 12708, 15552, 16944, 17496, 19062, 20736, 22592, 23328, 25416, 28593, 31104, 33888, 34992, 38124, 45184, 46656, 50832, 57186, 62208, 67776, 69984, 76248, 85779, 90368, 93312, 101664, 114372, 135552, 139968, 152496, 171558, 186624, 203328, 228744, 257337, 271104, 279936, 304992, 343116, 406656, 457488, 514674, 559872, 609984, 686232, 772011, 813312, 914976, 1029348, 1219968, 1372464, 1544022, 1829952, 2058696, 2439936, 2744928, 3088044, 3659904, 4117392, 5489856, 6176088, 7319808, 8234784, 10979712, 12352176, 16469568, 21959424, 24704352, 32939136, 49408704, 65878272, 98817408, 197634816]

約数ペア:

[(1, 197634816), (2, 98817408), (3, 65878272), (4, 49408704), (6, 32939136), (8, 24704352), (9, 21959424), (12, 16469568), (16, 12352176), (18, 10979712), (24, 8234784), (27, 7319808), (32, 6176088), (36, 5489856), (48, 4117392), (54, 3659904), (64, 3088044), (72, 2744928), (81, 2439936), (96, 2058696), (108, 1829952), (128, 1544022), (144, 1372464), (162, 1219968), (192, 1029348), (216, 914976), (243, 813312), (256, 772011), (288, 686232), (324, 609984), (353, 559872), (384, 514674), (432, 457488), (486, 406656), (576, 343116), (648, 304992), (706, 279936), (729, 271104), (768, 257337), (864, 228744), (972, 203328), (1059, 186624), (1152, 171558), (1296, 152496), (1412, 139968), (1458, 135552), (1728, 114372), (1944, 101664), (2118, 93312), (2187, 90368), (2304, 85779), (2592, 76248), (2824, 69984), (2916, 67776), (3177, 62208), (3456, 57186), (3888, 50832), (4236, 46656), (4374, 45184), (5184, 38124), (5648, 34992), (5832, 33888), (6354, 31104), (6912, 28593), (7776, 25416), (8472, 23328), (8748, 22592), (9531, 20736), (10368, 19062), (11296, 17496), (11664, 16944), (12708, 15552)]