157038496

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1427}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 327468960

約数和(自身を除く): 170430464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 181, 304, 362, 608, 724, 1427, 1448, 2854, 2896, 3439, 5708, 5792, 6878, 11416, 13756, 22832, 27113, 27512, 45664, 54226, 55024, 108452, 110048, 216904, 258287, 433808, 516574, 867616, 1033148, 2066296, 4132592, 4907453, 8265184, 9814906, 19629812, 39259624, 78519248, 157038496]

約数ペア:

[(1, 157038496), (2, 78519248), (4, 39259624), (8, 19629812), (16, 9814906), (19, 8265184), (32, 4907453), (38, 4132592), (76, 2066296), (152, 1033148), (181, 867616), (304, 516574), (362, 433808), (608, 258287), (724, 216904), (1427, 110048), (1448, 108452), (2854, 55024), (2896, 54226), (3439, 45664), (5708, 27512), (5792, 27113), (6878, 22832), (11416, 13756)]