164800034

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 307444320

約数和(自身を除く): 142644286

約数列:

[1, 2, 7, 14, 19, 38, 49, 67, 98, 133, 134, 266, 469, 931, 938, 1273, 1321, 1862, 2546, 2642, 3283, 6566, 8911, 9247, 17822, 18494, 25099, 50198, 62377, 64729, 88507, 124754, 129458, 175693, 177014, 351386, 619549, 1229851, 1239098, 1681633, 2459702, 3363266, 4336843, 8673686, 11771431, 23542862, 82400017, 164800034]

約数ペア:

[(1, 164800034), (2, 82400017), (7, 23542862), (14, 11771431), (19, 8673686), (38, 4336843), (49, 3363266), (67, 2459702), (98, 1681633), (133, 1239098), (134, 1229851), (266, 619549), (469, 351386), (931, 177014), (938, 175693), (1273, 129458), (1321, 124754), (1862, 88507), (2546, 64729), (2642, 62377), (3283, 50198), (6566, 25099), (8911, 18494), (9247, 17822)]