128406954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{56767}}^1$

素因数の和:56814

約数の個数: 32

約数和(自身を含む): 286110720

約数和(自身を除く): 157703766

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 56767, 113534, 170301, 340602, 737971, 1475942, 1646243, 2213913, 3292486, 4427826, 4938729, 9877458, 21401159, 42802318, 64203477, 128406954]

約数ペア:

[(1, 128406954), (2, 64203477), (3, 42802318), (6, 21401159), (13, 9877458), (26, 4938729), (29, 4427826), (39, 3292486), (58, 2213913), (78, 1646243), (87, 1475942), (174, 737971), (377, 340602), (754, 170301), (1131, 113534), (2262, 56767)]