156572008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1697}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 309715200

約数和(自身を除く): 153143192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 607, 1214, 1697, 2428, 3394, 4856, 6788, 11533, 13576, 23066, 32243, 46132, 64486, 92264, 128972, 257944, 1030079, 2060158, 4120316, 8240632, 19571501, 39143002, 78286004, 156572008]

約数ペア:

[(1, 156572008), (2, 78286004), (4, 39143002), (8, 19571501), (19, 8240632), (38, 4120316), (76, 2060158), (152, 1030079), (607, 257944), (1214, 128972), (1697, 92264), (2428, 64486), (3394, 46132), (4856, 32243), (6788, 23066), (11533, 13576)]