127799152

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:498

約数の個数: 60

約数和(自身を含む): 270760944

約数和(自身を除く): 142961792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 169, 208, 302, 313, 338, 604, 626, 676, 1208, 1252, 1352, 1963, 2416, 2504, 2704, 3926, 4069, 5008, 7852, 8138, 15704, 16276, 25519, 31408, 32552, 47263, 51038, 52897, 65104, 94526, 102076, 105794, 189052, 204152, 211588, 378104, 408304, 423176, 614419, 756208, 846352, 1228838, 2457676, 4915352, 7987447, 9830704, 15974894, 31949788, 63899576, 127799152]

約数ペア:

[(1, 127799152), (2, 63899576), (4, 31949788), (8, 15974894), (13, 9830704), (16, 7987447), (26, 4915352), (52, 2457676), (104, 1228838), (151, 846352), (169, 756208), (208, 614419), (302, 423176), (313, 408304), (338, 378104), (604, 211588), (626, 204152), (676, 189052), (1208, 105794), (1252, 102076), (1352, 94526), (1963, 65104), (2416, 52897), (2504, 51038), (2704, 47263), (3926, 32552), (4069, 31408), (5008, 25519), (7852, 16276), (8138, 15704)]