137681778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{11243}}^1$

素因数の和:11418

約数の個数: 32

約数和(自身を含む): 298460736

約数和(自身を除く): 160778958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 11243, 12246, 22486, 33729, 67458, 146159, 292318, 438477, 876954, 1765151, 3530302, 5295453, 10590906, 22946963, 45893926, 68840889, 137681778]

約数ペア:

[(1, 137681778), (2, 68840889), (3, 45893926), (6, 22946963), (13, 10590906), (26, 5295453), (39, 3530302), (78, 1765151), (157, 876954), (314, 438477), (471, 292318), (942, 146159), (2041, 67458), (4082, 33729), (6123, 22486), (11243, 12246)]