153152008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1543}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 302932800

約数和(自身を除く): 149780792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 653, 1306, 1543, 2612, 3086, 5224, 6172, 12344, 12407, 24814, 29317, 49628, 58634, 99256, 117268, 234536, 1007579, 2015158, 4030316, 8060632, 19144001, 38288002, 76576004, 153152008]

約数ペア:

[(1, 153152008), (2, 76576004), (4, 38288002), (8, 19144001), (19, 8060632), (38, 4030316), (76, 2015158), (152, 1007579), (653, 234536), (1306, 117268), (1543, 99256), (2612, 58634), (3086, 49628), (5224, 29317), (6172, 24814), (12344, 12407)]