156985390842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{159931}}^1\times {\mathrm{23371}}^1$

素因数の和:183314

約数の個数: 32

約数和(自身を含む): 358841347584

約数和(自身を除く): 201855956742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 23371, 46742, 70113, 140226, 159931, 163597, 319862, 327194, 479793, 490791, 959586, 981582, 1119517, 2239034, 3358551, 6717102, 3737747401, 7475494802, 11213242203, 22426484406, 26164231807, 52328463614, 78492695421, 156985390842]

約数ペア:

[(1, 156985390842), (2, 78492695421), (3, 52328463614), (6, 26164231807), (7, 22426484406), (14, 11213242203), (21, 7475494802), (42, 3737747401), (23371, 6717102), (46742, 3358551), (70113, 2239034), (140226, 1119517), (159931, 981582), (163597, 959586), (319862, 490791), (327194, 479793)]