121865296

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10169}}^1$

素因数の和:10291

約数の個数: 40

約数和(自身を含む): 272393280

約数和(自身を除く): 150527984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 10169, 11984, 20338, 40676, 71183, 81352, 142366, 162704, 284732, 569464, 1088083, 1138928, 2176166, 4352332, 7616581, 8704664, 15233162, 17409328, 30466324, 60932648, 121865296]

約数ペア:

[(1, 121865296), (2, 60932648), (4, 30466324), (7, 17409328), (8, 15233162), (14, 8704664), (16, 7616581), (28, 4352332), (56, 2176166), (107, 1138928), (112, 1088083), (214, 569464), (428, 284732), (749, 162704), (856, 142366), (1498, 81352), (1712, 71183), (2996, 40676), (5992, 20338), (10169, 11984)]