128190904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{809}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 249318000

約数和(自身を除く): 121127096

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 683, 809, 1366, 1618, 2732, 3236, 5464, 6472, 19807, 23461, 39614, 46922, 79228, 93844, 158456, 187688, 552547, 1105094, 2210188, 4420376, 16023863, 32047726, 64095452, 128190904]

約数ペア:

[(1, 128190904), (2, 64095452), (4, 32047726), (8, 16023863), (29, 4420376), (58, 2210188), (116, 1105094), (232, 552547), (683, 187688), (809, 158456), (1366, 93844), (1618, 79228), (2732, 46922), (3236, 39614), (5464, 23461), (6472, 19807)]