149171876

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{24551}}^1$

素因数の和:24600

約数の個数: 36

約数和(自身を含む): 313479936

約数和(自身を除く): 164308060

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 24551, 49102, 98204, 171857, 343714, 687428, 761081, 1202999, 1522162, 2405998, 3044324, 4811996, 5327567, 10655134, 21310268, 37292969, 74585938, 149171876]

約数ペア:

[(1, 149171876), (2, 74585938), (4, 37292969), (7, 21310268), (14, 10655134), (28, 5327567), (31, 4811996), (49, 3044324), (62, 2405998), (98, 1522162), (124, 1202999), (196, 761081), (217, 687428), (434, 343714), (868, 171857), (1519, 98204), (3038, 49102), (6076, 24551)]