129085964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 275466240

約数和(自身を除く): 146380276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 476, 556, 973, 1946, 1951, 2363, 3892, 3902, 4726, 7804, 9452, 13657, 16541, 27314, 33082, 33167, 54628, 66164, 66334, 132668, 232169, 271189, 464338, 542378, 928676, 1084756, 1898323, 3796646, 4610213, 7593292, 9220426, 18440852, 32271491, 64542982, 129085964]

約数ペア:

[(1, 129085964), (2, 64542982), (4, 32271491), (7, 18440852), (14, 9220426), (17, 7593292), (28, 4610213), (34, 3796646), (68, 1898323), (119, 1084756), (139, 928676), (238, 542378), (278, 464338), (476, 271189), (556, 232169), (973, 132668), (1946, 66334), (1951, 66164), (2363, 54628), (3892, 33167), (3902, 33082), (4726, 27314), (7804, 16541), (9452, 13657)]