213173892

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{22013}}^1$

素因数の和:22292

約数の個数: 36

約数和(自身を含む): 540883980

約数和(自身を除く): 327710088

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 9684, 22013, 44026, 66039, 88052, 132078, 198117, 264156, 396234, 792468, 5921497, 11842994, 17764491, 23685988, 35528982, 53293473, 71057964, 106586946, 213173892]

約数ペア:

[(1, 213173892), (2, 106586946), (3, 71057964), (4, 53293473), (6, 35528982), (9, 23685988), (12, 17764491), (18, 11842994), (36, 5921497), (269, 792468), (538, 396234), (807, 264156), (1076, 198117), (1614, 132078), (2421, 88052), (3228, 66039), (4842, 44026), (9684, 22013)]