123075518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 196411392

約数和(自身を除く): 73335874

約数列:

[1, 2, 31, 62, 71, 73, 142, 146, 383, 766, 2201, 2263, 4402, 4526, 5183, 10366, 11873, 23746, 27193, 27959, 54386, 55918, 160673, 321346, 842983, 866729, 1685966, 1733458, 1985089, 3970178, 61537759, 123075518]

約数ペア:

[(1, 123075518), (2, 61537759), (31, 3970178), (62, 1985089), (71, 1733458), (73, 1685966), (142, 866729), (146, 842983), (383, 321346), (766, 160673), (2201, 55918), (2263, 54386), (4402, 27959), (4526, 27193), (5183, 23746), (10366, 11873)]