158594456

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 302084640

約数和(自身を除く): 143490184

約数列:

[1, 2, 4, 8, 103, 197, 206, 394, 412, 788, 824, 977, 1576, 1954, 3908, 7816, 20291, 40582, 81164, 100631, 162328, 192469, 201262, 384938, 402524, 769876, 805048, 1539752, 19824307, 39648614, 79297228, 158594456]

約数ペア:

[(1, 158594456), (2, 79297228), (4, 39648614), (8, 19824307), (103, 1539752), (197, 805048), (206, 769876), (394, 402524), (412, 384938), (788, 201262), (824, 192469), (977, 162328), (1576, 100631), (1954, 81164), (3908, 40582), (7816, 20291)]