238902344

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 454620600

約数和(自身を除く): 215718256

約数列:

[1, 2, 4, 8, 89, 178, 356, 421, 712, 797, 842, 1594, 1684, 3188, 3368, 6376, 37469, 70933, 74938, 141866, 149876, 283732, 299752, 335537, 567464, 671074, 1342148, 2684296, 29862793, 59725586, 119451172, 238902344]

約数ペア:

[(1, 238902344), (2, 119451172), (4, 59725586), (8, 29862793), (89, 2684296), (178, 1342148), (356, 671074), (421, 567464), (712, 335537), (797, 299752), (842, 283732), (1594, 149876), (1684, 141866), (3188, 74938), (3368, 70933), (6376, 37469)]