188553678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20393}}^1$

素因数の和:20488

約数の個数: 32

約数和(自身を含む): 399396096

約数和(自身を除く): 210842418

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 9246, 20393, 40786, 61179, 122358, 469039, 938078, 1366331, 1407117, 2732662, 2814234, 4098993, 8197986, 31425613, 62851226, 94276839, 188553678]

約数ペア:

[(1, 188553678), (2, 94276839), (3, 62851226), (6, 31425613), (23, 8197986), (46, 4098993), (67, 2814234), (69, 2732662), (134, 1407117), (138, 1366331), (201, 938078), (402, 469039), (1541, 122358), (3082, 61179), (4623, 40786), (9246, 20393)]