212203712

素因数分解:

$2^6\times 7^2\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:614

約数の個数: 84

約数和(自身を含む): 494105184

約数和(自身を除く): 281901472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 157, 196, 224, 314, 392, 431, 448, 628, 784, 862, 1099, 1256, 1568, 1724, 2198, 2512, 3017, 3136, 3448, 4396, 5024, 6034, 6896, 7693, 8792, 10048, 12068, 13792, 15386, 17584, 21119, 24136, 27584, 30772, 35168, 42238, 48272, 61544, 67667, 70336, 84476, 96544, 123088, 135334, 168952, 193088, 246176, 270668, 337904, 473669, 492352, 541336, 675808, 947338, 1082672, 1351616, 1894676, 2165344, 3315683, 3789352, 4330688, 6631366, 7578704, 13262732, 15157408, 26525464, 30314816, 53050928, 106101856, 212203712]

約数ペア:

[(1, 212203712), (2, 106101856), (4, 53050928), (7, 30314816), (8, 26525464), (14, 15157408), (16, 13262732), (28, 7578704), (32, 6631366), (49, 4330688), (56, 3789352), (64, 3315683), (98, 2165344), (112, 1894676), (157, 1351616), (196, 1082672), (224, 947338), (314, 675808), (392, 541336), (431, 492352), (448, 473669), (628, 337904), (784, 270668), (862, 246176), (1099, 193088), (1256, 168952), (1568, 135334), (1724, 123088), (2198, 96544), (2512, 84476), (3017, 70336), (3136, 67667), (3448, 61544), (4396, 48272), (5024, 42238), (6034, 35168), (6896, 30772), (7693, 27584), (8792, 24136), (10048, 21119), (12068, 17584), (13792, 15386)]