201423554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 318712320

約数和(自身を除く): 117288766

約数列:

[1, 2, 31, 62, 89, 173, 178, 211, 346, 422, 2759, 5363, 5518, 6541, 10726, 13082, 15397, 18779, 30794, 36503, 37558, 73006, 477307, 582149, 954614, 1131593, 1164298, 2263186, 3248767, 6497534, 100711777, 201423554]

約数ペア:

[(1, 201423554), (2, 100711777), (31, 6497534), (62, 3248767), (89, 2263186), (173, 1164298), (178, 1131593), (211, 954614), (346, 582149), (422, 477307), (2759, 73006), (5363, 37558), (5518, 36503), (6541, 30794), (10726, 18779), (13082, 15397)]