207351808

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 104

約数和(自身を含む): 452929536

約数和(自身を除く): 245577728

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 71, 92, 124, 128, 142, 184, 248, 256, 284, 368, 496, 512, 568, 713, 736, 992, 1024, 1136, 1426, 1472, 1633, 1984, 2048, 2201, 2272, 2852, 2944, 3266, 3968, 4096, 4402, 4544, 5704, 5888, 6532, 7936, 8804, 9088, 11408, 11776, 13064, 15872, 17608, 18176, 22816, 23552, 26128, 31744, 35216, 36352, 45632, 47104, 50623, 52256, 63488, 70432, 72704, 91264, 94208, 101246, 104512, 126976, 140864, 145408, 182528, 202492, 209024, 281728, 290816, 365056, 404984, 418048, 563456, 730112, 809968, 836096, 1126912, 1460224, 1619936, 1672192, 2253824, 2920448, 3239872, 3344384, 4507648, 6479744, 6688768, 9015296, 12959488, 25918976, 51837952, 103675904, 207351808]

約数ペア:

[(1, 207351808), (2, 103675904), (4, 51837952), (8, 25918976), (16, 12959488), (23, 9015296), (31, 6688768), (32, 6479744), (46, 4507648), (62, 3344384), (64, 3239872), (71, 2920448), (92, 2253824), (124, 1672192), (128, 1619936), (142, 1460224), (184, 1126912), (248, 836096), (256, 809968), (284, 730112), (368, 563456), (496, 418048), (512, 404984), (568, 365056), (713, 290816), (736, 281728), (992, 209024), (1024, 202492), (1136, 182528), (1426, 145408), (1472, 140864), (1633, 126976), (1984, 104512), (2048, 101246), (2201, 94208), (2272, 91264), (2852, 72704), (2944, 70432), (3266, 63488), (3968, 52256), (4096, 50623), (4402, 47104), (4544, 45632), (5704, 36352), (5888, 35216), (6532, 31744), (7936, 26128), (8804, 23552), (9088, 22816), (11408, 18176), (11776, 17608), (13064, 15872)]