207617992

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 397555200

約数和(自身を除く): 189937208

約数列:

[1, 2, 4, 8, 67, 134, 173, 268, 346, 536, 692, 1384, 2239, 4478, 8956, 11591, 17912, 23182, 46364, 92728, 150013, 300026, 387347, 600052, 774694, 1200104, 1549388, 3098776, 25952249, 51904498, 103808996, 207617992]

約数ペア:

[(1, 207617992), (2, 103808996), (4, 51904498), (8, 25952249), (67, 3098776), (134, 1549388), (173, 1200104), (268, 774694), (346, 600052), (536, 387347), (692, 300026), (1384, 150013), (2239, 92728), (4478, 46364), (8956, 23182), (11591, 17912)]