199423730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{14983}}^1$

素因数の和:15023

約数の個数: 32

約数和(自身を含む): 394858368

約数和(自身を除く): 195434638

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 13310, 14983, 29966, 74915, 149830, 164813, 329626, 824065, 1648130, 1812943, 3625886, 9064715, 18129430, 19942373, 39884746, 99711865, 199423730]

約数ペア:

[(1, 199423730), (2, 99711865), (5, 39884746), (10, 19942373), (11, 18129430), (22, 9064715), (55, 3625886), (110, 1812943), (121, 1648130), (242, 824065), (605, 329626), (1210, 164813), (1331, 149830), (2662, 74915), (6655, 29966), (13310, 14983)]