154515214

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 269438400

約数和(自身を除く): 114923186

約数列:

[1, 2, 7, 14, 89, 178, 269, 461, 538, 623, 922, 1246, 1883, 3227, 3766, 6454, 23941, 41029, 47882, 82058, 124009, 167587, 248018, 287203, 335174, 574406, 868063, 1736126, 11036801, 22073602, 77257607, 154515214]

約数ペア:

[(1, 154515214), (2, 77257607), (7, 22073602), (14, 11036801), (89, 1736126), (178, 868063), (269, 574406), (461, 335174), (538, 287203), (623, 248018), (922, 167587), (1246, 124009), (1883, 82058), (3227, 47882), (3766, 41029), (6454, 23941)]