199480744

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{2423}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 384834240

約数和(自身を除く): 185353496

約数列:

[1, 2, 4, 8, 41, 82, 164, 251, 328, 502, 1004, 2008, 2423, 4846, 9692, 10291, 19384, 20582, 41164, 82328, 99343, 198686, 397372, 608173, 794744, 1216346, 2432692, 4865384, 24935093, 49870186, 99740372, 199480744]

約数ペア:

[(1, 199480744), (2, 99740372), (4, 49870186), (8, 24935093), (41, 4865384), (82, 2432692), (164, 1216346), (251, 794744), (328, 608173), (502, 397372), (1004, 198686), (2008, 99343), (2423, 82328), (4846, 41164), (9692, 20582), (10291, 19384)]