158926208

素因数分解:

$2^7\times 7^2\times {\mathrm{25339}}^1$

素因数の和:25367

約数の個数: 48

約数和(自身を含む): 368316900

約数和(自身を除く): 209390692

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 25339, 50678, 101356, 177373, 202712, 354746, 405424, 709492, 810848, 1241611, 1418984, 1621696, 2483222, 2837968, 3243392, 4966444, 5675936, 9932888, 11351872, 19865776, 22703744, 39731552, 79463104, 158926208]

約数ペア:

[(1, 158926208), (2, 79463104), (4, 39731552), (7, 22703744), (8, 19865776), (14, 11351872), (16, 9932888), (28, 5675936), (32, 4966444), (49, 3243392), (56, 2837968), (64, 2483222), (98, 1621696), (112, 1418984), (128, 1241611), (196, 810848), (224, 709492), (392, 405424), (448, 354746), (784, 202712), (896, 177373), (1568, 101356), (3136, 50678), (6272, 25339)]