145963376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22637}}^1$

素因数の和:22689

約数の個数: 40

約数和(自身を含む): 314396544

約数和(自身を除く): 168433168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 22637, 45274, 90548, 181096, 294281, 362192, 588562, 701747, 1177124, 1403494, 2354248, 2806988, 4708496, 5613976, 9122711, 11227952, 18245422, 36490844, 72981688, 145963376]

約数ペア:

[(1, 145963376), (2, 72981688), (4, 36490844), (8, 18245422), (13, 11227952), (16, 9122711), (26, 5613976), (31, 4708496), (52, 2806988), (62, 2354248), (104, 1403494), (124, 1177124), (208, 701747), (248, 588562), (403, 362192), (496, 294281), (806, 181096), (1612, 90548), (3224, 45274), (6448, 22637)]