185151616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{111269}}^1$

素因数の和:111296

約数の個数: 32

約数和(自身を含む): 397233900

約数和(自身を除く): 212082284

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 111269, 222538, 445076, 890152, 1446497, 1780304, 2892994, 3560608, 5785988, 7121216, 11571976, 14242432, 23143952, 46287904, 92575808, 185151616]

約数ペア:

[(1, 185151616), (2, 92575808), (4, 46287904), (8, 23143952), (13, 14242432), (16, 11571976), (26, 7121216), (32, 5785988), (52, 3560608), (64, 2892994), (104, 1780304), (128, 1446497), (208, 890152), (416, 445076), (832, 222538), (1664, 111269)]