199814498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2707}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 343937664

約数和(自身を除く): 144123166

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 334, 442, 2171, 2707, 2839, 4342, 5414, 5678, 35191, 36907, 46019, 70382, 73814, 92038, 452069, 598247, 904138, 1196494, 5876897, 7685173, 11753794, 15370346, 99907249, 199814498]

約数ペア:

[(1, 199814498), (2, 99907249), (13, 15370346), (17, 11753794), (26, 7685173), (34, 5876897), (167, 1196494), (221, 904138), (334, 598247), (442, 452069), (2171, 92038), (2707, 73814), (2839, 70382), (4342, 46019), (5414, 36907), (5678, 35191)]