123893072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3363

約数の個数: 40

約数和(自身を含む): 254745600

約数和(自身を除く): 130852528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 3209, 4826, 6418, 9652, 12836, 19304, 25672, 38608, 51344, 60971, 121942, 243884, 407543, 487768, 815086, 975536, 1630172, 3260344, 6520688, 7743317, 15486634, 30973268, 61946536, 123893072]

約数ペア:

[(1, 123893072), (2, 61946536), (4, 30973268), (8, 15486634), (16, 7743317), (19, 6520688), (38, 3260344), (76, 1630172), (127, 975536), (152, 815086), (254, 487768), (304, 407543), (508, 243884), (1016, 121942), (2032, 60971), (2413, 51344), (3209, 38608), (4826, 25672), (6418, 19304), (9652, 12836)]