155493074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 282078720

約数和(自身を除く): 126585646

約数列:

[1, 2, 11, 19, 22, 38, 41, 43, 82, 86, 209, 211, 418, 422, 451, 473, 779, 817, 902, 946, 1558, 1634, 1763, 2321, 3526, 4009, 4642, 8018, 8569, 8651, 8987, 9073, 17138, 17302, 17974, 18146, 19393, 33497, 38786, 44099, 66994, 88198, 95161, 99803, 164369, 172387, 190322, 199606, 328738, 344774, 368467, 371993, 736934, 743986, 1808059, 1896257, 3616118, 3792514, 4091923, 7067867, 8183846, 14135734, 77746537, 155493074]

約数ペア:

[(1, 155493074), (2, 77746537), (11, 14135734), (19, 8183846), (22, 7067867), (38, 4091923), (41, 3792514), (43, 3616118), (82, 1896257), (86, 1808059), (209, 743986), (211, 736934), (418, 371993), (422, 368467), (451, 344774), (473, 328738), (779, 199606), (817, 190322), (902, 172387), (946, 164369), (1558, 99803), (1634, 95161), (1763, 88198), (2321, 66994), (3526, 44099), (4009, 38786), (4642, 33497), (8018, 19393), (8569, 18146), (8651, 17974), (8987, 17302), (9073, 17138)]