199551496

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 398060460

約数和(自身を除く): 198508964

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 529, 773, 1058, 1403, 1546, 2116, 2806, 3092, 4232, 5612, 6184, 11224, 17779, 32269, 35558, 47153, 64538, 71116, 94306, 129076, 142232, 188612, 258152, 377224, 408917, 817834, 1084519, 1635668, 2169038, 3271336, 4338076, 8676152, 24943937, 49887874, 99775748, 199551496]

約数ペア:

[(1, 199551496), (2, 99775748), (4, 49887874), (8, 24943937), (23, 8676152), (46, 4338076), (61, 3271336), (92, 2169038), (122, 1635668), (184, 1084519), (244, 817834), (488, 408917), (529, 377224), (773, 258152), (1058, 188612), (1403, 142232), (1546, 129076), (2116, 94306), (2806, 71116), (3092, 64538), (4232, 47153), (5612, 35558), (6184, 32269), (11224, 17779)]