202415512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102437}}^1$

素因数の和:102475

約数の個数: 32

約数和(自身を含む): 430239600

約数和(自身を除く): 227824088

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 102437, 204874, 409748, 819496, 1331681, 1946303, 2663362, 3892606, 5326724, 7785212, 10653448, 15570424, 25301939, 50603878, 101207756, 202415512]

約数ペア:

[(1, 202415512), (2, 101207756), (4, 50603878), (8, 25301939), (13, 15570424), (19, 10653448), (26, 7785212), (38, 5326724), (52, 3892606), (76, 2663362), (104, 1946303), (152, 1331681), (247, 819496), (494, 409748), (988, 204874), (1976, 102437)]