158219256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{507113}}^1$

素因数の和:507135

約数の個数: 32

約数和(自身を含む): 425975760

約数和(自身を除く): 267756504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 507113, 1014226, 1521339, 2028452, 3042678, 4056904, 6085356, 6592469, 12170712, 13184938, 19777407, 26369876, 39554814, 52739752, 79109628, 158219256]

約数ペア:

[(1, 158219256), (2, 79109628), (3, 52739752), (4, 39554814), (6, 26369876), (8, 19777407), (12, 13184938), (13, 12170712), (24, 6592469), (26, 6085356), (39, 4056904), (52, 3042678), (78, 2028452), (104, 1521339), (156, 1014226), (312, 507113)]