145377538

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 231874560

約数和(自身を除く): 86497022

約数列:

[1, 2, 31, 62, 67, 79, 134, 158, 443, 886, 2077, 2449, 4154, 4898, 5293, 10586, 13733, 27466, 29681, 34997, 59362, 69994, 164083, 328166, 920111, 1084907, 1840222, 2169814, 2344799, 4689598, 72688769, 145377538]

約数ペア:

[(1, 145377538), (2, 72688769), (31, 4689598), (62, 2344799), (67, 2169814), (79, 1840222), (134, 1084907), (158, 920111), (443, 328166), (886, 164083), (2077, 69994), (2449, 59362), (4154, 34997), (4898, 29681), (5293, 27466), (10586, 13733)]