156948844180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1\times {\mathrm{37277}}^1$

素因数の和:39024

約数の個数: 48

約数和(自身を含む): 332324125056

約数和(自身を除く): 175375280876

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1607, 2620, 3214, 6428, 8035, 16070, 32140, 37277, 74554, 149108, 186385, 210517, 372770, 421034, 745540, 842068, 1052585, 2105170, 4210340, 4883287, 9766574, 19533148, 24416435, 48832870, 59904139, 97665740, 119808278, 239616556, 299520695, 599041390, 1198082780, 7847442209, 15694884418, 31389768836, 39237211045, 78474422090, 156948844180]

約数ペア:

[(1, 156948844180), (2, 78474422090), (4, 39237211045), (5, 31389768836), (10, 15694884418), (20, 7847442209), (131, 1198082780), (262, 599041390), (524, 299520695), (655, 239616556), (1310, 119808278), (1607, 97665740), (2620, 59904139), (3214, 48832870), (6428, 24416435), (8035, 19533148), (16070, 9766574), (32140, 4883287), (37277, 4210340), (74554, 2105170), (149108, 1052585), (186385, 842068), (210517, 745540), (372770, 421034)]