204012008

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{2719}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 390700800

約数和(自身を除く): 186688792

約数列:

[1, 2, 4, 8, 83, 113, 166, 226, 332, 452, 664, 904, 2719, 5438, 9379, 10876, 18758, 21752, 37516, 75032, 225677, 307247, 451354, 614494, 902708, 1228988, 1805416, 2457976, 25501501, 51003002, 102006004, 204012008]

約数ペア:

[(1, 204012008), (2, 102006004), (4, 51003002), (8, 25501501), (83, 2457976), (113, 1805416), (166, 1228988), (226, 902708), (332, 614494), (452, 451354), (664, 307247), (904, 225677), (2719, 75032), (5438, 37516), (9379, 21752), (10876, 18758)]