129021932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{130589}}^1$

素因数の和:130625

約数の個数: 24

約数和(自身を含む): 255956400

約数和(自身を除く): 126934468

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 130589, 261178, 522356, 1697657, 2481191, 3395314, 4962382, 6790628, 9924764, 32255483, 64510966, 129021932]

約数ペア:

[(1, 129021932), (2, 64510966), (4, 32255483), (13, 9924764), (19, 6790628), (26, 4962382), (38, 3395314), (52, 2481191), (76, 1697657), (247, 522356), (494, 261178), (988, 130589)]