192415420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^2$

素因数の和:682

約数の個数: 36

約数和(自身を含む): 408664872

約数和(自身を除く): 216249452

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 271, 524, 542, 655, 1084, 1310, 1355, 2620, 2710, 5420, 35501, 71002, 73441, 142004, 146882, 177505, 293764, 355010, 367205, 710020, 734410, 1468820, 9620771, 19241542, 38483084, 48103855, 96207710, 192415420]

約数ペア:

[(1, 192415420), (2, 96207710), (4, 48103855), (5, 38483084), (10, 19241542), (20, 9620771), (131, 1468820), (262, 734410), (271, 710020), (524, 367205), (542, 355010), (655, 293764), (1084, 177505), (1310, 146882), (1355, 142004), (2620, 73441), (2710, 71002), (5420, 35501)]