163924904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143291}}^1$

素因数の和:143321

約数の個数: 32

約数和(自身を含む): 361095840

約数和(自身を除く): 197170936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 143291, 286582, 573164, 1146328, 1576201, 1862783, 3152402, 3725566, 6304804, 7451132, 12609608, 14902264, 20490613, 40981226, 81962452, 163924904]

約数ペア:

[(1, 163924904), (2, 81962452), (4, 40981226), (8, 20490613), (11, 14902264), (13, 12609608), (22, 7451132), (26, 6304804), (44, 3725566), (52, 3152402), (88, 1862783), (104, 1576201), (143, 1146328), (286, 573164), (572, 286582), (1144, 143291)]