212145152

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 88

約数和(自身を含む): 451191552

約数和(自身を除く): 239046400

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 163, 164, 248, 256, 326, 328, 496, 512, 652, 656, 992, 1024, 1271, 1304, 1312, 1984, 2542, 2608, 2624, 3968, 5053, 5084, 5216, 5248, 6683, 7936, 10106, 10168, 10432, 10496, 13366, 15872, 20212, 20336, 20864, 20992, 26732, 31744, 40424, 40672, 41728, 41984, 53464, 80848, 81344, 83456, 106928, 161696, 162688, 166912, 207173, 213856, 323392, 325376, 414346, 427712, 646784, 650752, 828692, 855424, 1293568, 1301504, 1657384, 1710848, 2587136, 3314768, 3421696, 5174272, 6629536, 6843392, 13259072, 26518144, 53036288, 106072576, 212145152]

約数ペア:

[(1, 212145152), (2, 106072576), (4, 53036288), (8, 26518144), (16, 13259072), (31, 6843392), (32, 6629536), (41, 5174272), (62, 3421696), (64, 3314768), (82, 2587136), (124, 1710848), (128, 1657384), (163, 1301504), (164, 1293568), (248, 855424), (256, 828692), (326, 650752), (328, 646784), (496, 427712), (512, 414346), (652, 325376), (656, 323392), (992, 213856), (1024, 207173), (1271, 166912), (1304, 162688), (1312, 161696), (1984, 106928), (2542, 83456), (2608, 81344), (2624, 80848), (3968, 53464), (5053, 41984), (5084, 41728), (5216, 40672), (5248, 40424), (6683, 31744), (7936, 26732), (10106, 20992), (10168, 20864), (10432, 20336), (10496, 20212), (13366, 15872)]