156721150070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16061}}^1\times {\mathrm{31477}}^1$

素因数の和:47576

約数の個数: 32

約数和(自身を含む): 291225390336

約数和(自身を除く): 134504240266

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 16061, 31477, 32122, 62954, 80305, 157385, 160610, 314770, 497891, 975787, 995782, 1951574, 2489455, 4878935, 4978910, 9757870, 505552097, 1011104194, 2527760485, 5055520970, 15672115007, 31344230014, 78360575035, 156721150070]

約数ペア:

[(1, 156721150070), (2, 78360575035), (5, 31344230014), (10, 15672115007), (31, 5055520970), (62, 2527760485), (155, 1011104194), (310, 505552097), (16061, 9757870), (31477, 4978910), (32122, 4878935), (62954, 2489455), (80305, 1951574), (157385, 995782), (160610, 975787), (314770, 497891)]