991924576952

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{5113}}^1\times {\mathrm{154459}}^1$

素因数の和:159735

約数の個数: 32

約数和(自身を含む): 1872083002800

約数和(自身を除く): 880158425848

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 5113, 10226, 20452, 40904, 154459, 308918, 617836, 802741, 1235672, 1605482, 3210964, 6421928, 24250063, 48500126, 97000252, 194000504, 789748867, 1579497734, 3158995468, 6317990936, 123990572119, 247981144238, 495962288476, 991924576952]

約数ペア:

[(1, 991924576952), (2, 495962288476), (4, 247981144238), (8, 123990572119), (157, 6317990936), (314, 3158995468), (628, 1579497734), (1256, 789748867), (5113, 194000504), (10226, 97000252), (20452, 48500126), (40904, 24250063), (154459, 6421928), (308918, 3210964), (617836, 1605482), (802741, 1235672)]