156370430

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 285719616

約数和(自身を除く): 129349186

約数列:

[1, 2, 5, 10, 137, 157, 274, 314, 685, 727, 785, 1370, 1454, 1570, 3635, 7270, 21509, 43018, 99599, 107545, 114139, 199198, 215090, 228278, 497995, 570695, 995990, 1141390, 15637043, 31274086, 78185215, 156370430]

約数ペア:

[(1, 156370430), (2, 78185215), (5, 31274086), (10, 15637043), (137, 1141390), (157, 995990), (274, 570695), (314, 497995), (685, 228278), (727, 215090), (785, 199198), (1370, 114139), (1454, 107545), (1570, 99599), (3635, 43018), (7270, 21509)]