156975991802

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157923533}}^1$

素因数の和:157923613

約数の個数: 16

約数和(自身を含む): 272891866752

約数和(自身を除く): 115915874950

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 157923533, 315847066, 1105464731, 2210929462, 11212570843, 22425141686, 78487995901, 156975991802]

約数ペア:

[(1, 156975991802), (2, 78487995901), (7, 22425141686), (14, 11212570843), (71, 2210929462), (142, 1105464731), (497, 315847066), (994, 157923533)]