219020762

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{7577}}^1$

素因数の和:7825

約数の個数: 16

約数和(自身を含む): 334189800

約数和(自身を除く): 115169038

約数列:

[1, 2, 97, 149, 194, 298, 7577, 14453, 15154, 28906, 734969, 1128973, 1469938, 2257946, 109510381, 219020762]

約数ペア:

[(1, 219020762), (2, 109510381), (97, 2257946), (149, 1469938), (194, 1128973), (298, 734969), (7577, 28906), (14453, 15154)]