128539483202

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{645661}}^1$

素因数の和:645739

約数の個数: 48

約数和(自身を含む): 226859800320

約数和(自身を除く): 98320317118

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 169, 247, 338, 403, 494, 589, 806, 1178, 3211, 5239, 6422, 7657, 10478, 15314, 99541, 199082, 645661, 1291322, 8393593, 12267559, 16787186, 20015491, 24535118, 40030982, 109116709, 159478267, 218233418, 260201383, 318956534, 380294329, 520402766, 760588658, 2073217471, 3382617979, 4146434942, 4943826277, 6765235958, 9887652554, 64269741601, 128539483202]

約数ペア:

[(1, 128539483202), (2, 64269741601), (13, 9887652554), (19, 6765235958), (26, 4943826277), (31, 4146434942), (38, 3382617979), (62, 2073217471), (169, 760588658), (247, 520402766), (338, 380294329), (403, 318956534), (494, 260201383), (589, 218233418), (806, 159478267), (1178, 109116709), (3211, 40030982), (5239, 24535118), (6422, 20015491), (7657, 16787186), (10478, 12267559), (15314, 8393593), (99541, 1291322), (199082, 645661)]