217027424

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{18787}}^1$

素因数の和:18835

約数の個数: 36

約数和(自身を含む): 450968364

約数和(自身を除く): 233940940

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 18787, 37574, 75148, 150296, 300592, 356953, 601184, 713906, 1427812, 2855624, 5711248, 6782107, 11422496, 13564214, 27128428, 54256856, 108513712, 217027424]

約数ペア:

[(1, 217027424), (2, 108513712), (4, 54256856), (8, 27128428), (16, 13564214), (19, 11422496), (32, 6782107), (38, 5711248), (76, 2855624), (152, 1427812), (304, 713906), (361, 601184), (608, 356953), (722, 300592), (1444, 150296), (2888, 75148), (5776, 37574), (11552, 18787)]