163116544

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 345692160

約数和(自身を除く): 182575616

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 239, 248, 256, 344, 478, 496, 512, 688, 956, 992, 1333, 1376, 1912, 1984, 2666, 2752, 3824, 3968, 5332, 5504, 7409, 7648, 7936, 10277, 10664, 11008, 14818, 15296, 15872, 20554, 21328, 22016, 29636, 30592, 41108, 42656, 59272, 61184, 82216, 85312, 118544, 122368, 164432, 170624, 237088, 318587, 328864, 341248, 474176, 637174, 657728, 682496, 948352, 1274348, 1315456, 1896704, 2548696, 2630912, 3793408, 5097392, 5261824, 10194784, 20389568, 40779136, 81558272, 163116544]

約数ペア:

[(1, 163116544), (2, 81558272), (4, 40779136), (8, 20389568), (16, 10194784), (31, 5261824), (32, 5097392), (43, 3793408), (62, 2630912), (64, 2548696), (86, 1896704), (124, 1315456), (128, 1274348), (172, 948352), (239, 682496), (248, 657728), (256, 637174), (344, 474176), (478, 341248), (496, 328864), (512, 318587), (688, 237088), (956, 170624), (992, 164432), (1333, 122368), (1376, 118544), (1912, 85312), (1984, 82216), (2666, 61184), (2752, 59272), (3824, 42656), (3968, 41108), (5332, 30592), (5504, 29636), (7409, 22016), (7648, 21328), (7936, 20554), (10277, 15872), (10664, 15296), (11008, 14818)]