172409968156

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{31667}}^1$

素因数の和:31831

約数の個数: 72

約数和(自身を含む): 329513393664

約数和(自身を除く): 157103425508

約数列:

[1, 2, 4, 23, 31, 46, 62, 83, 92, 124, 166, 332, 529, 713, 1058, 1426, 1909, 2116, 2573, 2852, 3818, 5146, 7636, 10292, 16399, 31667, 32798, 43907, 59179, 63334, 65596, 87814, 118358, 126668, 175628, 236716, 728341, 981677, 1361117, 1456682, 1963354, 2628361, 2722234, 2913364, 3926708, 5256722, 5444468, 10513444, 16751843, 22578571, 33503686, 45157142, 60452303, 67007372, 81479191, 90314284, 120904606, 162958382, 241809212, 325916764, 519307133, 1038614266, 1390402969, 1874021393, 2077228532, 2780805938, 3748042786, 5561611876, 7496085572, 43102492039, 86204984078, 172409968156]

約数ペア:

[(1, 172409968156), (2, 86204984078), (4, 43102492039), (23, 7496085572), (31, 5561611876), (46, 3748042786), (62, 2780805938), (83, 2077228532), (92, 1874021393), (124, 1390402969), (166, 1038614266), (332, 519307133), (529, 325916764), (713, 241809212), (1058, 162958382), (1426, 120904606), (1909, 90314284), (2116, 81479191), (2573, 67007372), (2852, 60452303), (3818, 45157142), (5146, 33503686), (7636, 22578571), (10292, 16751843), (16399, 10513444), (31667, 5444468), (32798, 5256722), (43907, 3926708), (59179, 2913364), (63334, 2722234), (65596, 2628361), (87814, 1963354), (118358, 1456682), (126668, 1361117), (175628, 981677), (236716, 728341)]