161396982

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157307}}^1$

素因数の和:157337

約数の個数: 32

約数和(自身を含む): 377539200

約数和(自身を除く): 216142218

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 157307, 314614, 471921, 943842, 1415763, 2831526, 2988833, 4247289, 5977666, 8494578, 8966499, 17932998, 26899497, 53798994, 80698491, 161396982]

約数ペア:

[(1, 161396982), (2, 80698491), (3, 53798994), (6, 26899497), (9, 17932998), (18, 8966499), (19, 8494578), (27, 5977666), (38, 4247289), (54, 2988833), (57, 2831526), (114, 1415763), (171, 943842), (342, 471921), (513, 314614), (1026, 157307)]