201728409836

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{28643}}^1$

素因数の和:29078

約数の個数: 48

約数和(自身を含む): 363801715200

約数和(自身を除く): 162073305364

約数列:

[1, 2, 4, 53, 106, 139, 212, 239, 278, 478, 556, 956, 7367, 12667, 14734, 25334, 28643, 29468, 33221, 50668, 57286, 66442, 114572, 132884, 1518079, 1760713, 3036158, 3521426, 3981377, 6072316, 6845677, 7042852, 7962754, 13691354, 15925508, 27382708, 211012981, 362820881, 422025962, 725641762, 844051924, 951549103, 1451283524, 1903098206, 3806196412, 50432102459, 100864204918, 201728409836]

約数ペア:

[(1, 201728409836), (2, 100864204918), (4, 50432102459), (53, 3806196412), (106, 1903098206), (139, 1451283524), (212, 951549103), (239, 844051924), (278, 725641762), (478, 422025962), (556, 362820881), (956, 211012981), (7367, 27382708), (12667, 15925508), (14734, 13691354), (25334, 7962754), (28643, 7042852), (29468, 6845677), (33221, 6072316), (50668, 3981377), (57286, 3521426), (66442, 3036158), (114572, 1760713), (132884, 1518079)]