130468736

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{7333}}^1$

素因数の和:7486

約数の個数: 32

約数和(自身を含む): 261823800

約数和(自身を除く): 131355064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 7333, 8896, 14666, 17792, 29332, 58664, 117328, 234656, 469312, 938624, 1019287, 2038574, 4077148, 8154296, 16308592, 32617184, 65234368, 130468736]

約数ペア:

[(1, 130468736), (2, 65234368), (4, 32617184), (8, 16308592), (16, 8154296), (32, 4077148), (64, 2038574), (128, 1019287), (139, 938624), (278, 469312), (556, 234656), (1112, 117328), (2224, 58664), (4448, 29332), (7333, 17792), (8896, 14666)]