212386208

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{617}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 433569024

約数和(自身を除く): 221182816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 347, 496, 617, 694, 992, 1234, 1388, 2468, 2776, 4936, 5552, 9872, 10757, 11104, 19127, 19744, 21514, 38254, 43028, 76508, 86056, 153016, 172112, 214099, 306032, 344224, 428198, 612064, 856396, 1712792, 3425584, 6637069, 6851168, 13274138, 26548276, 53096552, 106193104, 212386208]

約数ペア:

[(1, 212386208), (2, 106193104), (4, 53096552), (8, 26548276), (16, 13274138), (31, 6851168), (32, 6637069), (62, 3425584), (124, 1712792), (248, 856396), (347, 612064), (496, 428198), (617, 344224), (694, 306032), (992, 214099), (1234, 172112), (1388, 153016), (2468, 86056), (2776, 76508), (4936, 43028), (5552, 38254), (9872, 21514), (10757, 19744), (11104, 19127)]