123920504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5303}}^1$

素因数の和:5459

約数の個数: 32

約数和(自身を含む): 244408320

約数和(自身を除く): 120487816

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 1016, 2921, 5303, 5842, 10606, 11684, 21212, 23368, 42424, 121969, 243938, 487876, 673481, 975752, 1346962, 2693924, 5387848, 15490063, 30980126, 61960252, 123920504]

約数ペア:

[(1, 123920504), (2, 61960252), (4, 30980126), (8, 15490063), (23, 5387848), (46, 2693924), (92, 1346962), (127, 975752), (184, 673481), (254, 487876), (508, 243938), (1016, 121969), (2921, 42424), (5303, 23368), (5842, 21212), (10606, 11684)]