164241408

素因数分解:

$2^{13}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 112

約数和(自身を含む): 451384416

約数和(自身を除く): 287143008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 163, 164, 192, 246, 256, 326, 328, 384, 489, 492, 512, 652, 656, 768, 978, 984, 1024, 1304, 1312, 1536, 1956, 1968, 2048, 2608, 2624, 3072, 3912, 3936, 4096, 5216, 5248, 6144, 6683, 7824, 7872, 8192, 10432, 10496, 12288, 13366, 15648, 15744, 20049, 20864, 20992, 24576, 26732, 31296, 31488, 40098, 41728, 41984, 53464, 62592, 62976, 80196, 83456, 83968, 106928, 125184, 125952, 160392, 166912, 167936, 213856, 250368, 251904, 320784, 333824, 335872, 427712, 500736, 503808, 641568, 667648, 855424, 1001472, 1007616, 1283136, 1335296, 1710848, 2002944, 2566272, 3421696, 4005888, 5132544, 6843392, 10265088, 13686784, 20530176, 27373568, 41060352, 54747136, 82120704, 164241408]

約数ペア:

[(1, 164241408), (2, 82120704), (3, 54747136), (4, 41060352), (6, 27373568), (8, 20530176), (12, 13686784), (16, 10265088), (24, 6843392), (32, 5132544), (41, 4005888), (48, 3421696), (64, 2566272), (82, 2002944), (96, 1710848), (123, 1335296), (128, 1283136), (163, 1007616), (164, 1001472), (192, 855424), (246, 667648), (256, 641568), (326, 503808), (328, 500736), (384, 427712), (489, 335872), (492, 333824), (512, 320784), (652, 251904), (656, 250368), (768, 213856), (978, 167936), (984, 166912), (1024, 160392), (1304, 125952), (1312, 125184), (1536, 106928), (1956, 83968), (1968, 83456), (2048, 80196), (2608, 62976), (2624, 62592), (3072, 53464), (3912, 41984), (3936, 41728), (4096, 40098), (5216, 31488), (5248, 31296), (6144, 26732), (6683, 24576), (7824, 20992), (7872, 20864), (8192, 20049), (10432, 15744), (10496, 15648), (12288, 13366)]