121522156

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3899

約数の個数: 48

約数和(自身を含む): 258854400

約数和(自身を除く): 137332244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 3851, 4508, 7702, 7889, 15404, 15778, 26957, 31556, 53914, 88573, 107828, 177146, 188699, 354292, 377398, 620011, 754796, 1240022, 1320893, 2480044, 2641786, 4340077, 5283572, 8680154, 17360308, 30380539, 60761078, 121522156]

約数ペア:

[(1, 121522156), (2, 60761078), (4, 30380539), (7, 17360308), (14, 8680154), (23, 5283572), (28, 4340077), (46, 2641786), (49, 2480044), (92, 1320893), (98, 1240022), (161, 754796), (196, 620011), (322, 377398), (343, 354292), (644, 188699), (686, 177146), (1127, 107828), (1372, 88573), (2254, 53914), (3851, 31556), (4508, 26957), (7702, 15778), (7889, 15404)]