201365944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{24509}}^1$

素因数の和:24607

約数の個数: 32

約数和(自身を含む): 411768000

約数和(自身を除く): 210402056

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 24509, 49018, 98036, 196072, 318617, 637234, 1274468, 1936211, 2548936, 3872422, 7744844, 15489688, 25170743, 50341486, 100682972, 201365944]

約数ペア:

[(1, 201365944), (2, 100682972), (4, 50341486), (8, 25170743), (13, 15489688), (26, 7744844), (52, 3872422), (79, 2548936), (104, 1936211), (158, 1274468), (316, 637234), (632, 318617), (1027, 196072), (2054, 98036), (4108, 49018), (8216, 24509)]