201518104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42767}}^1$

素因数の和:42823

約数の個数: 32

約数和(自身を含む): 410572800

約数和(自身を除く): 209054696

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 42767, 85534, 171068, 342136, 812573, 1325777, 1625146, 2651554, 3250292, 5303108, 6500584, 10606216, 25189763, 50379526, 100759052, 201518104]

約数ペア:

[(1, 201518104), (2, 100759052), (4, 50379526), (8, 25189763), (19, 10606216), (31, 6500584), (38, 5303108), (62, 3250292), (76, 2651554), (124, 1625146), (152, 1325777), (248, 812573), (589, 342136), (1178, 171068), (2356, 85534), (4712, 42767)]