201216574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{407321}}^1$

素因数の和:407355

約数の個数: 16

約数和(自身を含む): 342150480

約数和(自身を除く): 140933906

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 407321, 814642, 5295173, 7739099, 10590346, 15478198, 100608287, 201216574]

約数ペア:

[(1, 201216574), (2, 100608287), (13, 15478198), (19, 10590346), (26, 7739099), (38, 5295173), (247, 814642), (494, 407321)]