145420912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{99877}}^1$

素因数の和:99905

約数の個数: 40

約数和(自身を含む): 346776416

約数和(自身を除く): 201355504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 99877, 199754, 399508, 699139, 799016, 1298401, 1398278, 1598032, 2596802, 2796556, 5193604, 5593112, 9088807, 10387208, 11186224, 18177614, 20774416, 36355228, 72710456, 145420912]

約数ペア:

[(1, 145420912), (2, 72710456), (4, 36355228), (7, 20774416), (8, 18177614), (13, 11186224), (14, 10387208), (16, 9088807), (26, 5593112), (28, 5193604), (52, 2796556), (56, 2596802), (91, 1598032), (104, 1398278), (112, 1298401), (182, 799016), (208, 699139), (364, 399508), (728, 199754), (1456, 99877)]