156784658185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1\times {\mathrm{4153}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 198785848320

約数和(自身を除く): 42001190135

約数列:

[1, 5, 19, 95, 401, 991, 2005, 4153, 4955, 7619, 18829, 20765, 38095, 78907, 94145, 394535, 397391, 1665353, 1986955, 4115623, 7550429, 8326765, 20578115, 31641707, 37752145, 78196837, 158208535, 390984185, 1650364823, 8251824115, 31356931637, 156784658185]

約数ペア:

[(1, 156784658185), (5, 31356931637), (19, 8251824115), (95, 1650364823), (401, 390984185), (991, 158208535), (2005, 78196837), (4153, 37752145), (4955, 31641707), (7619, 20578115), (18829, 8326765), (20765, 7550429), (38095, 4115623), (78907, 1986955), (94145, 1665353), (394535, 397391)]