171830848

素因数分解:

$2^6\times 7^2\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 84

約数和(自身を含む): 400316700

約数和(自身を除く): 228485852

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 157, 196, 224, 314, 349, 392, 448, 628, 698, 784, 1099, 1256, 1396, 1568, 2198, 2443, 2512, 2792, 3136, 4396, 4886, 5024, 5584, 7693, 8792, 9772, 10048, 11168, 15386, 17101, 17584, 19544, 22336, 30772, 34202, 35168, 39088, 54793, 61544, 68404, 70336, 78176, 109586, 123088, 136808, 156352, 219172, 246176, 273616, 383551, 438344, 492352, 547232, 767102, 876688, 1094464, 1534204, 1753376, 2684857, 3068408, 3506752, 5369714, 6136816, 10739428, 12273632, 21478856, 24547264, 42957712, 85915424, 171830848]

約数ペア:

[(1, 171830848), (2, 85915424), (4, 42957712), (7, 24547264), (8, 21478856), (14, 12273632), (16, 10739428), (28, 6136816), (32, 5369714), (49, 3506752), (56, 3068408), (64, 2684857), (98, 1753376), (112, 1534204), (157, 1094464), (196, 876688), (224, 767102), (314, 547232), (349, 492352), (392, 438344), (448, 383551), (628, 273616), (698, 246176), (784, 219172), (1099, 156352), (1256, 136808), (1396, 123088), (1568, 109586), (2198, 78176), (2443, 70336), (2512, 68404), (2792, 61544), (3136, 54793), (4396, 39088), (4886, 35168), (5024, 34202), (5584, 30772), (7693, 22336), (8792, 19544), (9772, 17584), (10048, 17101), (11168, 15386)]