156985387208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{8059}}^1\times {\mathrm{187303}}^1$

素因数の和:195381

約数の個数: 32

約数和(自身を含む): 317030750400

約数和(自身を除く): 160045363192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 8059, 16118, 32236, 64472, 104767, 187303, 209534, 374606, 419068, 749212, 838136, 1498424, 2434939, 4869878, 9739756, 19479512, 1509474877, 3018949754, 6037899508, 12075799016, 19623173401, 39246346802, 78492693604, 156985387208]

約数ペア:

[(1, 156985387208), (2, 78492693604), (4, 39246346802), (8, 19623173401), (13, 12075799016), (26, 6037899508), (52, 3018949754), (104, 1509474877), (8059, 19479512), (16118, 9739756), (32236, 4869878), (64472, 2434939), (104767, 1498424), (187303, 838136), (209534, 749212), (374606, 419068)]