204065434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{145139}}^1$

素因数の和:145197

約数の個数: 16

約数和(自身を含む): 330919200

約数和(自身を除く): 126853766

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 145139, 290278, 2757641, 5370143, 5515282, 10740286, 102032717, 204065434]

約数ペア:

[(1, 204065434), (2, 102032717), (19, 10740286), (37, 5515282), (38, 5370143), (74, 2757641), (703, 290278), (1406, 145139)]