201943928

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{18439}}^1$

素因数の和:18519

約数の個数: 24

約数和(自身を含む): 389176200

約数和(自身を除く): 187232272

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 2738, 5476, 10952, 18439, 36878, 73756, 147512, 682243, 1364486, 2728972, 5457944, 25242991, 50485982, 100971964, 201943928]

約数ペア:

[(1, 201943928), (2, 100971964), (4, 50485982), (8, 25242991), (37, 5457944), (74, 2728972), (148, 1364486), (296, 682243), (1369, 147512), (2738, 73756), (5476, 36878), (10952, 18439)]