158198224

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 313158528

約数和(自身を除く): 154960304

約数列:

[1, 2, 4, 8, 16, 71, 142, 157, 284, 314, 568, 628, 887, 1136, 1256, 1774, 2512, 3548, 7096, 11147, 14192, 22294, 44588, 62977, 89176, 125954, 139259, 178352, 251908, 278518, 503816, 557036, 1007632, 1114072, 2228144, 9887389, 19774778, 39549556, 79099112, 158198224]

約数ペア:

[(1, 158198224), (2, 79099112), (4, 39549556), (8, 19774778), (16, 9887389), (71, 2228144), (142, 1114072), (157, 1007632), (284, 557036), (314, 503816), (568, 278518), (628, 251908), (887, 178352), (1136, 139259), (1256, 125954), (1774, 89176), (2512, 62977), (3548, 44588), (7096, 22294), (11147, 14192)]