211922944

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1724

約数の個数: 52

約数和(自身を含む): 437727040

約数和(自身を除く): 225804096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1669, 1984, 2048, 3338, 3968, 4096, 6676, 7936, 13352, 15872, 26704, 31744, 51739, 53408, 63488, 103478, 106816, 126976, 206956, 213632, 413912, 427264, 827824, 854528, 1655648, 1709056, 3311296, 3418112, 6622592, 6836224, 13245184, 26490368, 52980736, 105961472, 211922944]

約数ペア:

[(1, 211922944), (2, 105961472), (4, 52980736), (8, 26490368), (16, 13245184), (31, 6836224), (32, 6622592), (62, 3418112), (64, 3311296), (124, 1709056), (128, 1655648), (248, 854528), (256, 827824), (496, 427264), (512, 413912), (992, 213632), (1024, 206956), (1669, 126976), (1984, 106816), (2048, 103478), (3338, 63488), (3968, 53408), (4096, 51739), (6676, 31744), (7936, 26704), (13352, 15872)]