211673368

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{709}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 404103600

約数和(自身を除く): 192430232

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 557, 709, 1114, 1418, 2228, 2836, 4456, 5672, 37319, 47503, 74638, 95006, 149276, 190012, 298552, 380024, 394913, 789826, 1579652, 3159304, 26459171, 52918342, 105836684, 211673368]

約数ペア:

[(1, 211673368), (2, 105836684), (4, 52918342), (8, 26459171), (67, 3159304), (134, 1579652), (268, 789826), (536, 394913), (557, 380024), (709, 298552), (1114, 190012), (1418, 149276), (2228, 95006), (2836, 74638), (4456, 47503), (5672, 37319)]