149747686864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5407}}^1\times {\mathrm{55837}}^1$

素因数の和:61283

約数の個数: 40

約数和(自身を含む): 299556128768

約数和(自身を除く): 149808441904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5407, 10814, 21628, 43256, 55837, 86512, 111674, 167617, 223348, 335234, 446696, 670468, 893392, 1340936, 1730947, 2681872, 3461894, 6923788, 13847576, 27695152, 301910659, 603821318, 1207642636, 2415285272, 4830570544, 9359230429, 18718460858, 37436921716, 74873843432, 149747686864]

約数ペア:

[(1, 149747686864), (2, 74873843432), (4, 37436921716), (8, 18718460858), (16, 9359230429), (31, 4830570544), (62, 2415285272), (124, 1207642636), (248, 603821318), (496, 301910659), (5407, 27695152), (10814, 13847576), (21628, 6923788), (43256, 3461894), (55837, 2681872), (86512, 1730947), (111674, 1340936), (167617, 893392), (223348, 670468), (335234, 446696)]