134181838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7529}}^1$

素因数の和:7624

約数の個数: 32

約数和(自身を含む): 245779200

約数和(自身を除く): 111597362

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 7529, 8911, 15058, 17822, 52703, 105406, 143051, 286102, 504443, 1001357, 1008886, 2002714, 3531101, 7062202, 9584417, 19168834, 67090919, 134181838]

約数ペア:

[(1, 134181838), (2, 67090919), (7, 19168834), (14, 9584417), (19, 7062202), (38, 3531101), (67, 2002714), (133, 1008886), (134, 1001357), (266, 504443), (469, 286102), (938, 143051), (1273, 105406), (2546, 52703), (7529, 17822), (8911, 15058)]