211324432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{17921}}^1$

素因数の和:18007

約数の個数: 40

約数和(自身を含む): 453354912

約数和(自身を除く): 242030480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 17921, 35842, 71684, 143368, 197131, 286736, 394262, 788524, 1200707, 1577048, 2401414, 3154096, 4802828, 9605656, 13207777, 19211312, 26415554, 52831108, 105662216, 211324432]

約数ペア:

[(1, 211324432), (2, 105662216), (4, 52831108), (8, 26415554), (11, 19211312), (16, 13207777), (22, 9605656), (44, 4802828), (67, 3154096), (88, 2401414), (134, 1577048), (176, 1200707), (268, 788524), (536, 394262), (737, 286736), (1072, 197131), (1474, 143368), (2948, 71684), (5896, 35842), (11792, 17921)]