121967378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 201398400

約数和(自身を除く): 79431022

約数列:

[1, 2, 13, 26, 73, 146, 179, 358, 359, 718, 949, 1898, 2327, 4654, 4667, 9334, 13067, 26134, 26207, 52414, 64261, 128522, 169871, 339742, 340691, 681382, 835393, 1670786, 4691053, 9382106, 60983689, 121967378]

約数ペア:

[(1, 121967378), (2, 60983689), (13, 9382106), (26, 4691053), (73, 1670786), (146, 835393), (179, 681382), (358, 340691), (359, 339742), (718, 169871), (949, 128522), (1898, 64261), (2327, 52414), (4654, 26207), (4667, 26134), (9334, 13067)]