1387662865936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{164571023}}^1$

素因数の和:164571079

約数の個数: 40

約数和(自身を含む): 2938580204544

約数和(自身を除く): 1550917338608

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 164571023, 329142046, 658284092, 1316568184, 2633136368, 2797707391, 5101701713, 5595414782, 10203403426, 11190829564, 20406806852, 22381659128, 40813613704, 44763318256, 81627227408, 86728929121, 173457858242, 346915716484, 693831432968, 1387662865936]

約数ペア:

[(1, 1387662865936), (2, 693831432968), (4, 346915716484), (8, 173457858242), (16, 86728929121), (17, 81627227408), (31, 44763318256), (34, 40813613704), (62, 22381659128), (68, 20406806852), (124, 11190829564), (136, 10203403426), (248, 5595414782), (272, 5101701713), (496, 2797707391), (527, 2633136368), (1054, 1316568184), (2108, 658284092), (4216, 329142046), (8432, 164571023)]