156936584

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{65173}}^1$

素因数の和:65229

約数の個数: 32

約数和(自身を含む): 344118720

約数和(自身を除く): 187182136

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 65173, 130346, 260692, 456211, 521384, 912422, 1824844, 2802439, 3649688, 5604878, 11209756, 19617073, 22419512, 39234146, 78468292, 156936584]

約数ペア:

[(1, 156936584), (2, 78468292), (4, 39234146), (7, 22419512), (8, 19617073), (14, 11209756), (28, 5604878), (43, 3649688), (56, 2802439), (86, 1824844), (172, 912422), (301, 521384), (344, 456211), (602, 260692), (1204, 130346), (2408, 65173)]