127647512

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 242751600

約数和(自身を除く): 115104088

約数列:

[1, 2, 4, 8, 113, 226, 337, 419, 452, 674, 838, 904, 1348, 1676, 2696, 3352, 38081, 47347, 76162, 94694, 141203, 152324, 189388, 282406, 304648, 378776, 564812, 1129624, 15955939, 31911878, 63823756, 127647512]

約数ペア:

[(1, 127647512), (2, 63823756), (4, 31911878), (8, 15955939), (113, 1129624), (226, 564812), (337, 378776), (419, 304648), (452, 282406), (674, 189388), (838, 152324), (904, 141203), (1348, 94694), (1676, 76162), (2696, 47347), (3352, 38081)]