138928512

素因数分解:

$2^7\times 3^1\times {\mathrm{361793}}^1$

素因数の和:361810

約数の個数: 32

約数和(自身を含む): 369029880

約数和(自身を除く): 230101368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 361793, 723586, 1085379, 1447172, 2170758, 2894344, 4341516, 5788688, 8683032, 11577376, 17366064, 23154752, 34732128, 46309504, 69464256, 138928512]

約数ペア:

[(1, 138928512), (2, 69464256), (3, 46309504), (4, 34732128), (6, 23154752), (8, 17366064), (12, 11577376), (16, 8683032), (24, 5788688), (32, 4341516), (48, 2894344), (64, 2170758), (96, 1447172), (128, 1085379), (192, 723586), (384, 361793)]