136428512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20399}}^1$

素因数の和:20439

約数の個数: 48

約数和(自身を含む): 308448000

約数和(自身を除く): 172019488

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 20399, 40798, 81596, 163192, 224389, 326384, 387581, 448778, 652768, 775162, 897556, 1550324, 1795112, 3100648, 3590224, 4263391, 6201296, 7180448, 8526782, 12402592, 17053564, 34107128, 68214256, 136428512]

約数ペア:

[(1, 136428512), (2, 68214256), (4, 34107128), (8, 17053564), (11, 12402592), (16, 8526782), (19, 7180448), (22, 6201296), (32, 4263391), (38, 3590224), (44, 3100648), (76, 1795112), (88, 1550324), (152, 897556), (176, 775162), (209, 652768), (304, 448778), (352, 387581), (418, 326384), (608, 224389), (836, 163192), (1672, 81596), (3344, 40798), (6688, 20399)]