157804926

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 338359296

約数和(自身を除く): 180554370

約数列:

[1, 2, 3, 6, 37, 43, 61, 74, 86, 111, 122, 129, 183, 222, 258, 271, 366, 542, 813, 1591, 1626, 2257, 2623, 3182, 4514, 4773, 5246, 6771, 7869, 9546, 10027, 11653, 13542, 15738, 16531, 20054, 23306, 30081, 33062, 34959, 49593, 60162, 69918, 97051, 99186, 194102, 291153, 431161, 582306, 611647, 710833, 862322, 1223294, 1293483, 1421666, 1834941, 2132499, 2586966, 3669882, 4264998, 26300821, 52601642, 78902463, 157804926]

約数ペア:

[(1, 157804926), (2, 78902463), (3, 52601642), (6, 26300821), (37, 4264998), (43, 3669882), (61, 2586966), (74, 2132499), (86, 1834941), (111, 1421666), (122, 1293483), (129, 1223294), (183, 862322), (222, 710833), (258, 611647), (271, 582306), (366, 431161), (542, 291153), (813, 194102), (1591, 99186), (1626, 97051), (2257, 69918), (2623, 60162), (3182, 49593), (4514, 34959), (4773, 33062), (5246, 30081), (6771, 23306), (7869, 20054), (9546, 16531), (10027, 15738), (11653, 13542)]