200945906

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 358256640

約数和(自身を除く): 157310734

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 434, 973, 1946, 3331, 4309, 6662, 8618, 23317, 30163, 46634, 60326, 103261, 206522, 463009, 722827, 926018, 1445654, 3241063, 6482126, 14353279, 28706558, 100472953, 200945906]

約数ペア:

[(1, 200945906), (2, 100472953), (7, 28706558), (14, 14353279), (31, 6482126), (62, 3241063), (139, 1445654), (217, 926018), (278, 722827), (434, 463009), (973, 206522), (1946, 103261), (3331, 60326), (4309, 46634), (6662, 30163), (8618, 23317)]