203412561584

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{847157}}^1$

素因数の和:847557

約数の個数: 40

約数和(自身を含む): 404433229200

約数和(自身を除く): 201020667616

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 349, 688, 698, 1396, 2792, 5584, 15007, 30014, 60028, 120056, 240112, 847157, 1694314, 3388628, 6777256, 13554512, 36427751, 72855502, 145711004, 291422008, 295657793, 582844016, 591315586, 1182631172, 2365262344, 4730524688, 12713285099, 25426570198, 50853140396, 101706280792, 203412561584]

約数ペア:

[(1, 203412561584), (2, 101706280792), (4, 50853140396), (8, 25426570198), (16, 12713285099), (43, 4730524688), (86, 2365262344), (172, 1182631172), (344, 591315586), (349, 582844016), (688, 295657793), (698, 291422008), (1396, 145711004), (2792, 72855502), (5584, 36427751), (15007, 13554512), (30014, 6777256), (60028, 3388628), (120056, 1694314), (240112, 847157)]